The 1 column in color are computed by VizieR, and are not part of the original data.

Note: USNO-A2.0 contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I O and E plates (>=-18°) and SRC-J and ESO-R plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory.
The major difference between USNO-A2.0 and its previous version USNO-A1.0 is that A1.0 used the Guide Star Catalog as its reference frame whereas A2.0 uses the ICRF as realized by the USNO ACT catalog (Urban et al. 1997). The VizieR search engine uses an on-line compressed version (3.6Gbytes) which was generated at CDS.

I/252/out

The USNO-A2.0 Catalogue (Monet+ 1998) ReadMe+ftp metaI/252/out The Full Catalogue (526280881 rows) (Note)

Full	_r arcsec	USNO-A2.0	RAJ2000 deg	DEJ2000 deg	ACTflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	0.442	1050-08140353	251.924450	+17.336581			19.5	17.9	1950.378

Note: The current version includes only the North (POSS-I plates)

I/267/out

The APM-North Catalogue (McMahon+, 2000) ReadMe+ftp metaI/267/out The Full Northern APM Catalogue (166466987 rows)

Full	_r arcsec	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r mag	Mflag
1	0.153	EO0122-0222516	251.924314	+17.336589	18.22		-1	2.91	7.5	0.13	20.98		-1	0.88	5.2	2.77

Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

I/271/out

The GSC 2.2 Catalogue (STScI, 2001) ReadMe+ftp metaI/271/out The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)

Full	_r arcsec	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	0.057	N10333004874	251.924344	+17.336638	1992.334	18.23	0.42	18.81	0.23	3	2.76	0.01

Note: The USNO-B Catalog presents positions, proper motions, magnitudes un blue, red and infrared, as well as star/galaxy estimators for 1,045,175,762 objects derived from 3,648,832,040 separate observations. The data were taken from scans of 7,435 Schmidt plates taken from various sky surveys during the last 50 years.
USNO-B1.0 catalog was created by Dave Monet and collaborators at http://www.nofs.navy.mil/data/fchpix/
Note that the star/galaxy estimators may be mixed up in dense regions.

I/284/out

The USNO-B1.0 Catalog (Monet+ 2003) ReadMe+ftp 2003AJ....125..984M metaI/284/out The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows)

Full	_r arcsec	USNO-B1.0	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 mas	e_DEJ2000 mas	Epoch yr	pmRA mas/yr	pmDE mas/yr	Ndet	B1mag mag	R1mag mag	B2mag mag	R2mag mag	Imag mag
1	0.094	1073-0320022	251.924339	+17.336603	110	158	1976.2	0	0	5	20.48	18.52	19.92	17.79	17.18

Note: The Naval Observatory Merged Astrometric Dataset (NOMAD) contains astrometric and photometric data for over 1 billion stars derived from the Hipparcos (I/239), Tycho-2 (I/259), UCAC2 (I/289), and USNO-B1.0 (I/284) catalogs for astrometry and optical photometry, supplemented by 2MASS (II/246) near-infrared photometry.
An efficient remote query program findnomad1 is available in the cdsclient package, for Unix/Linux platforms

I/297/out

NOMAD Catalog (Zacharias+ 2005) ReadMe+ftp 2004AAS...205.4815Z metaI/297/out The NOMAD-1 Catalog (1117612732 rows)

Full	_r arcsec	NOMAD1	YM	RAJ2000 deg	DEJ2000 deg	r	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Bmag mag	r_	Vmag mag	r_	Rmag mag	r_	Jmag mag	Hmag mag	Kmag mag	R
1	0.095	1073-0323216	YM	251.9243389	+17.3366028	B	0.0	0.0	0.0	0.0	19.920	B	17.970	Y	17.790	B	16.614	16.094	14.980

Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, B_j<19.5) were removed.

I/305/out

The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006) ReadMe+ftp 2008AJ....136..735L metaI/305/out The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows)

Full	_r arcsec	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	0.062	N3XS004874	251.924345	+17.336639	1992.334	18.23	18.81	18.80	16.43	3	2.76	0.01

I/317/sample

The PPMXL Catalog (Roeser+ 2010) ReadMe+ftp 2010AJ....139.2440R metaI/317/sample PPMXL catalog of positions and proper motions on the ICRS (910469430 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	Jmag mag	Kmag mag	b1mag mag	b2mag mag	r1mag mag	r2mag mag	imag mag	No	fl
1	0.171	251.924324	+17.336581	-3.6	-4.1	16.615	14.980	20.48	19.92	18.52	17.79	17.18	6	0

I/319/xpm

XPM Catalog of positions and proper motions (Fedorov+ 2011) ReadMe+ftp 2011MNRAS.416..403F metaI/319/xpm XPM catalogue (original column names in green) (313610083 rows)

Full	_r arcsec	ID	RAICRS deg	DEICRS deg	pmRAp mas/yr	pmDEp mas/yr	pmRAx mas/yr	pmDEx mas/yr	Fmag mag	Bjmag mag	Vmag mag	Nmag mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	2Mkey	Bmag mag	Rmag mag	Fld	dT yr	fg	fs	M
1	0.182	XPM 214-0362502	251.924339	+17.336578	-4.17	-3.69	-4.00	-3.37	18.226	18.805	18.804	16.427	16.615	0.143	16.094	0.227	14.980	0.133	1064942198	19.5	17.9	447	49.942532	0	0	M

I/323/icrf2

International Celestial Reference Frame 2, ICRF2 (Ma+, 2009) ReadMe+ftp 2009ITN....35....1M metaI/323/icrf2 ICRF2 catalog (tn35.pdf) (3414 rows)

Full	_r arcsec	ICRF	IVS	IERS	fl	RAJ2000 "h:m:s"	e_ s	DEJ2000 "d:m:s"	e_ arcsec	Corr	Ep d	Of d	Ol d	Nexp	Nobs
1	0.024	J164741.8+172011	1645+174	1645+174	N	16 47 41.83943160	0.00017470	+17 20 11.8367147	0.0042672	0.009	54314.7	54314.7	54314.7	1	10

Note:

I/324/igsl3

The Initial Gaia Source List (IGSL) (Smart, 2013) ReadMe+ftp 2013yCat.1324....0S metaI/324/igsl3 IGSL3 data release (1,222,598,530 sources) (1222598530 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	magBJ mag	e_ mag	magRF mag	e_ mag	magG mag	e_ mag	magGrvs mag	e_ mag	alphaEpoch yr	deltaEpoch yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)
1	0.025	251.924331	+17.336621	0.099	0.099	18.805	0.300	18.226	0.300	18.856	0.084	17.520	0.113	2000.0000	2000.0000	0.0	0.0	0.0	0.0

Note:

I/329/urat1

URAT1 Catalog (Zacharias+ 2015) ReadMe+ftp 2015AJ....150..101Z metaI/329/urat1 URAT1 catalog (228276482 rows)

Full	_r arcsec	URAT1	RAICRS deg	DEICRS deg	Epoch yr	f.mag mag	e_ mag	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	Bmag mag	Vmag mag	gmag mag	rmag mag	imag mag
1	0.255	537-206312	251.9242711	+17.3365867	2013.664	18.477	0.025	-17.5	2.9	16.615	16.094	14.980

Note:

I/331/apop

Absolute Proper motions Outside the Plane (APOP) (Qi+, 2015) ReadMe+ftp 2015AJ....150..137Q metaI/331/apop Absolute Proper motions Outside the Plane (100774150 rows)

Full	_r arcsec	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Nobs	Dt yr	Rmag mag	Bmag mag	Nmag mag	Vmag mag	Jmag mag	Hmag mag	Kmag mag
1	0.174	251.9243068	65.00	+17.3365856	79.00	54256+0004874	4	-5.0	2.6	2.2	3.2	9	-19.24	18.226	18.805	16.427	18.804	16.615	16.094	14.980

I/345/gaia2

Gaia DR2 (Gaia Collaboration, 2018) ReadMe+ftp 2018A&A...616A...1G metaI/345/gaia2 Gaia data release 2 (Gaia DR2). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_dr2 available in cdsclient here) (original column names in green) (1692919135 rows)

Full	_r arcsec	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Dup	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RV km/s	e_ km/s	Teff K	AG mag	E(BP-RP) mag	Rad solRad	Lum solLum
1	0.023	251.92432502884	3.0057	+17.33662576409	1.9468	4559207157362701952								1.5616e+02	1.6328e+00	20.2044	0.0114	1.5982e+02	7.2441e+00	19.8423	0.0492	4.4437e+02	9.0947e+00	18.1426	0.0222	1.6998

I/350/gaiaedr3

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2020A&A...649A...1G metaI/350/gaiaedr3 Gaia data early release 3 (Gaia EDR3). (Download all Gaia Sources as VOTable, FITS or CSV here. Query from the command line using find_gaia_edr3 available in cdsclient here) (original column names in green) (1811709771 rows)

Full	_r arcsec	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RVDR2 km/s	e_ km/s	Tefftemp K	loggtemp [cm/s2]	PS1	SDSSDR13	SkyMapper2	URAT1	GmagCorr mag	e_ mag	FGCorr mag	RAJ2000 deg	DEJ2000 deg
1	0.018	251.92432662479	1.5658	+17.33662593089	1.3552	4559207157366076160									9.9174e+01	1.0316e+00	20.696370	0.011625	1.3522e+02	7.6147e+00	20.010933	0.061204	3.9615e+02	6.3903e+00	18.253231	0.017917	1.757702					128802519243094510	1237662698117333656		537206312	20.696370	0.011625	9.9174e+01	251.92432662479	17.33662593089

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020) ReadMe+ftp 2008AJ....136..735L metaI/353/gsc242 Guide Star Catalogue, Version 2.4.2 (original column names in green) (3485671481 rows)

Full	_r arcsec	GSC2	RA_ICRS deg	DE_ICRS deg	objID	Epoch yr	Class	Gmag mag	OMag mag	Bjmag mag	Fpgmag mag	Epgmag mag	Npgmag mag	Umag mag	Bmag mag	Vmag mag	umag mag	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	Jmag mag	Hmag mag	Ksmag mag	Zmag mag	Ymag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	FUVmag mag	NUVmag mag	a pix	e pix	PA pix
1	0.023	N3XS004874	251.92432502884	+17.33662576409	110333004874	2015.500	0	20.204435	20.711300	18.805300	18.226200		16.427900				21.368	20.468	19.307	19.088	18.411	18.4697	16.615	16.094	14.980			14.087	13.114	10.593	7.869		22.239	2.764	0.012	74.7
2	2.151	N3XS027347	251.92382846116	+17.33627198490	1103330027347	2003.480	3										24.702	24.037	22.163	21.313	21.662

I/355/gaiadr3

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/gaiadr3 Gaia data release 3 (Gaia DR3). (original column names in green) timeSerie spectrum (1811709771 rows)

Full	_r arcsec	RA_ICRS deg	DE_ICRS deg	Source	e_RA_ICRS mas	e_DE_ICRS mas	Plx mas	e_ mas	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	FG e-/s	e_ e-/s	Gmag mag	FBP e-/s	e_ e-/s	BPmag mag	FRP e-/s	e_ e-/s	RPmag mag	BP-RP mag	RV km/s	e_ km/s	Vbroad km/s	GRVSmag mag	QSO	Gal	NSS	XPcont	XPsamp	RVS	EpochPh	EpochRV	MCMCGSP	MCMCMSC	And	Teff K	logg [cm/s2]	[Fe/H] [-]	Dist pc	A0 mag	HIP	PS1	SDSS13	SKYM2	TYC2	URAT1	AllWISE	APASS9	GSC23	RAVE5	2MASS	RAVE6	RAJ2000 deg	DEJ2000 deg
1	0.018	251.92432662479	+17.33662593089	4559207157366076160	1.5658	1.3552									99.61244	1.0361e+00	20.691584	1.3522e+02	7.6147e+00	20.010933	3.9615e+02	6.3903e+00	18.253231	1.757702					0	1	0	0	0	0	0	0	0	0	0							128802519243094510	1237662698117333656			URAT1-537206312	J164741.83+172011.8		N3XS004874		16474184+1720116		251.92432662479	17.33662593089

I/355/paramp

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/paramp 1D astrophysical parameters produced by the Apsis processing chain developed in Gaia DPAC CU8 (1590932717 sources) (astrophysical_parameters) (original column names in green) (1590932717 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	PQSO	PGal	Pstar	PWD	Pbin	Teff K	logg [cm/s2]	[Fe/H] [-]	Dist pc	A0 mag	AG mag	ABP mag	ARP mag	E(BP-RP) mag	GMAG mag	Rad solRad	Rad-Flame Rsun	Lum-Flame Lsun	Mass-Flame Msun	Age-Flame Gyr	z-Flame km/s
1	0.018	4559207157366076160	251.92432662479	+17.33662593089	0.00064622	0.00117983	0.99529988	0.00000508	0.00286905

I/356/galcand

Gaia DR3 Part 2. Extra-galactic (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1356....0G metaI/356/galcand Parameters derived from various modules dedicated to the classification and characterisation of sources considered as galaxy candidates (Galaxy_candidates) (original column names in green) (4842342 rows)

Full	_r arcsec	Source	SolID	Class	PGal	PQSO	z	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.018	4559207157366076160	1636148068921376768	GALAXY	1.1798292e-03	6.4622087e-04		251.92432662479	+17.33662593089	251.92432662479	+17.33662593089

II/246/out

2MASS All-Sky Catalog of Point Sources (Cutri+ 2003) ReadMe+ftp 2003yCat.2246....0C metaII/246/out The Point Source catalogue of 470,992,970 sources. Please acknowledge the usage of the 2MASS All-Sky Survey; see also the 2MASS Pages.    Note that the magnitudes in red correspond to low quality results (upper limits or very poor photometry) (470992970 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	2MASS	Jmag mag	e_Jmag mag	Hmag mag	e_Hmag mag	Kmag mag	e_Kmag mag	Qflg	Rflg	Bflg	Cflg	Xflg	Aflg
1	0.189	251.924339	+17.336576	16474184+1720116	16.615	0.143	16.094	0.227	14.980	0.133	BDB	222	111	000	0	0

Note: SDSS is also available from http://www.sdss.org/

II/294/sdss7

The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009) ReadMe+ftp 2009ApJS..182..543A metaII/294/sdss7 Data Release 7 (357,175,411 primary sources, plus 65,714,108 secondary sources) (65714108 rows) (Note)

Full	_r arcsec	mode	cl	SDSS	m_	zsp	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	RA_ICRS deg	DE_ICRS deg	ObsDate yr	Q
1	0.012	1	3	J164741.84+172011.8			21.291	0.145	20.028	0.022	18.689	0.011	18.333	0.012	17.708	0.020	251.924333	+17.336631	2003.4805	3
2	0.029	2	3	J164741.83+172011.8			21.117	0.148	19.976	0.021	18.630	0.011	18.277	0.011	17.717	0.023	251.924323	+17.336627	2003.3167	3

Note:

II/311/wise

WISE All-Sky Data Release (Cutri+ 2012) ReadMe+ftp 2012yCat.2311....0C metaII/311/wise The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

Full	_r arcsec	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	0.141	J164741.84+172011.9	251.924359	+17.336657	0.110	0.105	Im	14.114	0.029	13.102	0.029	10.789	0.105	7.937	0.183	16.615	16.094	14.980	0000	0	000n	0.300	2M

Note:

II/312/ais

GALEX-DR5 (GR5) sources from AIS and MIS (Bianchi+ 2011) ReadMe+ftp 2011Ap&SS.335..161B metaII/312/ais Sample of the AIS (All-sky Imaging Survey) (out of 65,266,291 sources) (77864203 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	FUV mag	e_ mag	NUV mag	e_ mag	r.fov deg	b	Fafl	Nafl	Fexf	Nexf	Fr arcsec	Nr arcsec
1	2.778	251.924638	+17.337342			22.257	0.402	0.446146	1	0	1	0	0		10.24

II/313/table3

Palomar Transient Factory (PTF) photometric catalog 1.0 (Ofek+, 2012) ReadMe+ftp 2012PASP..124..854O metaII/313/table3 PTF photometric catalog 1.0 (limited to not strongly variable sources with reliable photometry; i.e. Flag=1) (21167679 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Nobs	Nn	RMS mag	Rptf mag	e_ mag	err- mag	err+ mag	mu mag	e_ mag	Field	CCD
1	0.063	251.924317	+17.336617	8	4	0.025	18.461	0.025	0.030	0.020	-0.539	0.063	3496	4

Note:

II/328/allwise

AllWISE Data Release (Cutri+ 2013) ReadMe+ftp 2014yCat.2328....0C metaII/328/allwise The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows) (Note)

Full	_r arcsec	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	0.058	J164741.83+172011.8	251.9243294	+17.3366120	Im	14.087	0.027	13.114	0.027	10.593	0.091	7.869	0.174	16.615	0.143	16.094	0.227	14.980	0.133	0000	0	000n	-132	118	-234	118	AAAB	0.134	2M

Note:

II/335/galex_ais

Revised catalog of GALEX UV sources (GUVcat_AIS GR6+7) (Bianchi+ 2017) ReadMe+ftp 2017ApJS..230...24B metaII/335/galex_ais Sample of the revised GALEX catalog of UV sources (GUVcat_AIS) from GR6+7 (82,992,086 sources) (original column names in green) (82992086 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	r.fov deg	b	FUVmag mag	e_ mag	NUVmag mag	e_ mag	Fafl	Nafl	Fexf	Nexf	Fr deg	Nr deg
1	1.828	251.924595	+17.337069	GALEX J164741.9+172013	0.446370	1			22.2394	0.3737	0	1	0	0		0.003000

Note:

II/349/ps1

The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016) ReadMe+ftp 2016arXiv161205560C metaII/349/ps1 Pan-STARRS DR1 catalogue (original column names in green) (1919106885 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	objID	f_objID	Qual	e_RAJ2000 (...)	e_DEJ2000 arcsec	Epoch d	Ns	Nd	gmag mag	e_ mag	gKmag mag	e_ mag	gFlags	rmag mag	e_ mag	rKmag mag	e_ mag	rFlags	imag mag	e_ mag	iKmag mag	e_ mag	iFlags	zmag mag	e_ mag	zKmag mag	e_ mag	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	0.069	251.924314950	+17.336616910	128802519243094510	512024576	61	0.0058	0.0065	55978.430300930	5	67	20.4683	0.0647	20.1381	0.0166	16892216	19.3070	0.0201	18.8564	0.0112	16892216	19.0885	0.0242	18.3967	0.0152	16892216	18.4111	0.0200	17.9497	0.0165	16892216	18.4697	0.0287	17.9474	0.0209	16892216

Note:

II/363/unwise

The band-merged unWISE Catalog (Schlafly+, 2019) ReadMe+ftp 2019ApJS..240...30S metaII/363/unwise The band-merged unWISE catalog (original column names in green) (2214734224 rows)

Full	_r arcsec	objID	RAJ2000 deg	DEJ2000 deg	FW1 309.05nJy	FW2 167.66nJy	e_FW1 309.05nJy	e_FW2 167.66nJy	q_W1	q_W2	fFW1	fFW2
1	0.163	2515p166o0030990	251.9243205	+17.3365839	2.5541e+03	6.0965e+03	1.0671e+01	3.6460e+01	1.00000	1.00000	0.9637	0.9932

II/365/catwise

The CatWISE2020 catalog (updated version 28-Jan-2021) (Marocco+, 2021) ReadMe+ftp 2021ApJS..253....8M metaII/365/catwise The CatWISE2020 catalog (original column names in green) (1890715640 rows)

Full	_r arcsec	RA_ICRS deg	e_ arcsec	DE_ICRS deg	e_ arcsec	Name	nW1	mW1	nW2	mW2	RAPMdeg deg	e_ arcsec	DEPMdeg deg	e_ arcsec	pmRA arcsec/yr	e_ (...)	pmDE arcsec/yr	e_ (...)	snrW1pm	snrW2pm	FW1pm ct	e_ ct	FW2pm ct	e_ ct	W1mproPM mag	W2mproPM mag	pmQual	Dist arcsec	snrdELON	snrdELAT	chi2pmRA	chi2pmDE	ka	k1	k2	km	Sep arcsec	abf	WISEA
1	0.080	251.9243183	0.0246	+17.3366095	0.0250	J164741.83+172011.8	12	12	12	12	251.9243127	0.0249	17.3366201	0.0253	-0.01411	0.0059	0.01713	0.0063	83.1	102.3	2.7e+03	3e+01	6.3e+03	6e+01	13.938	13.005	2N000	0.144	0.535	2.913	1.61e+01	5.00e+00	3	3	3	3	0.061	00	WISEA

Note:

IV/38/tic

TESS Input Catalog - v8.0 (TIC-8) (Stassun+, 2019) ReadMe+ftp 2019AJ....158..138S metaIV/38/tic Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.0 (TIC-8) (original column names in green) (1727987580 rows)

Full	_r arcsec	TIC	RAJ2000 deg	DEJ2000 deg	TYC	UCAC4	2MASS	GAIA	S/G	Ref	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	r_pm	Teff K	s_ K	logg [cm/s2]	s_ (...)	[M/H] [Sun]	e_ (...)	Rad Rsun	s_ Rsun	Mass Msun	s_ Msun	LClass	Dist pc	s_ pc	Ncont	Rcont	e_Mass Msun	E_Mass Msun	e_Rad Rsun	E_Rad Rsun	e_logg [cm/s2]	E_logg [cm/s2]	e_Dist pc	E_Dist pc	r_Dist	e_Teff K	E_Teff K	r_Teff	e_RAJ2000 mas	e_DEJ2000 mas	RAOdeg deg	DEOdeg deg	e_RAOdeg mas	e_DEOdeg mas	Sloan
1	0.023	377459093	251.92432502884	+17.33662576409			16474184+1720116	4559207157362701952	STAR	tmgaia2																																	3.00570725777	1.94681334546	251.92432502884	17.33662576409	3.00570725777	1.94681334546	Sloan

Note:

IV/39/tic82

TESS Input Catalog version 8.2 (TIC v8.2) (Paegert+, 2021) ReadMe+ftp 2021arXiv210804778P metaIV/39/tic82 Transiting Exoplanet Survey Satellite (TESS) Input Catalog - v8.2 (TIC-8.2) (original column names in green) (1727987580 rows)

Full	_r arcsec	TIC	RAJ2000 deg	DEJ2000 deg	TYC	UCAC4	2MASS	GAIA	S/G	Ref	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	r_pm	Teff K	s_ K	logg [cm/s2]	s_ (...)	[M/H] [Sun]	e_ (...)	Rad Rsun	s_ Rsun	Mass Msun	s_ Msun	LClass	Dist pc	s_ pc	Ncont	Rcont	e_Mass Msun	E_Mass Msun	e_Rad Rsun	E_Rad Rsun	e_logg [cm/s2]	E_logg [cm/s2]	e_Dist pc	E_Dist pc	r_Dist	e_Teff K	E_Teff K	r_Teff	e_RAJ2000 mas	e_DEJ2000 mas	RAOdeg deg	DEOdeg deg	e_RAOdeg mas	e_DEOdeg mas	Sloan
1	0.023	377459093	251.92432502884	+17.33662576409			16474184+1720116	4559207157362701952	STAR	tmgaia2																																	3.005707	1.946813	251.92432502884	17.33662576409	3.005707	1.946813	Sloan

Note: SDSS is also available from http://www.sdss3.org/dr9/

V/139/sdss9

The SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012) ReadMe+ftp 2012ApJS..203...21A metaV/139/sdss9 Data Release 9 (469,053,874 primary sources plus 324,960,076 secondary sources); 2,674,200 spectroscopic targets. Data Release 9 is the first release of the spectra from the SDSS-III's Baryon Oscillation Spectroscopic Survey (BOSS). The photometric part contains the same sources as the Data Release 8, with a corrected astrometry. (794013950 rows) (Note)

Full	_r arcsec	mode	q_	cl	SDSS9	m_	Im	RA_ICRS deg	DE_ICRS deg	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp
1	0.036	2		3	J164741.83+172011.8	*	Im	251.924321	+17.336626	2003.3167	3	21.182	0.119	20.045	0.022	18.692	0.011	18.356	0.012	17.784	0.024
2	0.049	1	+	3	J164741.83+172011.8		Im	251.924317	+17.336630	2003.4805	3	21.368	0.133	20.089	0.022	18.756	0.011	18.407	0.011	17.772	0.020
3	2.138	2		6	J164741.72+172010.4		Im	251.923854	+17.336247	2003.3167	3	25.108	0.686	23.619	0.250	22.200	0.116	21.527	0.099	20.921	0.200
4	2.153	1	+	6	J164741.71+172010.5		Im	251.923828	+17.336272	2003.4805	3	24.702	0.692	24.038	0.341	22.163	0.093	21.313	0.068	21.668	0.298

Note:

V/147/sdss12

The SDSS Photometric Catalogue, Release 12 (Alam+, 2015) ReadMe+ftp 2015ApJS..219...12A metaV/147/sdss12 Data Release 12 (469,053,874 primary sources plus 324,960,094 secondary sources); 3,538,079 spectroscopic targets (original column names in green) (794013968 rows) (Note)

Full	_r arcsec	RA_ICRS deg	DE_ICRS deg	mode	q_	class	SDSS12	m_	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zsp	zph	e_	<zph>
1	0.036	251.924321	+17.336626	2		3	J164741.83+172011.8	*	2003.3168	3	21.182	0.119	20.045	0.022	18.692	0.011	18.356	0.012	17.784	0.024
2	0.049	251.924317	+17.336630	1	+	3	J164741.83+172011.8	*	2003.4806	3	21.368	0.133	20.089	0.022	18.756	0.011	18.407	0.011	17.772	0.020		0.2505	0.0609	0.2822
3	2.138	251.923854	+17.336247	2		6	J164741.72+172010.4		2003.3168	3	25.108	0.686	23.619	0.250	22.200	0.116	21.527	0.099	20.921	0.200
4	2.153	251.923828	+17.336272	1	+	6	J164741.71+172010.5		2003.4806	3	24.702	0.692	24.038	0.341	22.163	0.093	21.313	0.068	21.668	0.298

V/148/morx

The MORX catalogue (Flesch, 2016) ReadMe+ftp 2016PASA...33...52F metaV/148/morx The catalogue (1002855 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	Descrip	Rmag mag	Bmag mag	Comment	R	B	z	Rconf %	Xconf %	Qpct %	Gpct %	Spct %	Epct %	Nname	Fname	Xname	Rname	Cname	Tname	Lobe1	Lobe2	Rdist arcsec	Xdist arcsec	obsid	RAmove arcsec	DEmove arcsec	Nobj	Nsources	Cite	Zcite
1	0.413	251.9244445	+17.3366667	4C 17.71	GR	18.4	21.1	p	-	-		96.8		44	45	8	3	NVSS J164741.8+172011	FIRST J164741.8+172011							0		FIRST:16480+17043I	0.0	0	4	15	1419

Note:

V/154/sdss16

Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020) ReadMe+ftp 2020ApJS..249....3A metaV/154/sdss16 Data Release 16 (469,050,976 primary sources plus 325,277,739 secondary sources) (original column names in green) (1231051050 rows) (Note)

Full	_r arcsec	objID	RA_ICRS deg	DE_ICRS deg	mode	class	clean	e_RA_ICRS (...)	e_DE_ICRS (...)	umag mag	gmag mag	rmag mag	imag mag	zmag mag	e_umag mag	e_gmag mag	e_rmag mag	e_imag mag	e_zmag mag	zsp	e_	f_	zph	e_	<zph>	Q	SDSS16	Sp-ID	MJD d
1	0.021	1237662224094397007	251.924325	+17.336628	3	3	0	0.007	0.007	20.874	19.857	18.529	18.156	17.634	0.103	0.022	0.011	0.012	0.026							3	SDSS J164741.83+172011.8		52755.4326
2	0.036	1237662224094397008	251.924321	+17.336626	3	3	0	0.007	0.007	21.117	19.974	18.616	18.270	17.707	0.119	0.022	0.011	0.012	0.023							3	SDSS J164741.83+172011.8		52755.4326
3	0.036	1237662224094397009	251.924321	+17.336626	2	3	0	0.007	0.007	21.185	20.045	18.694	18.355	17.795	0.119	0.022	0.011	0.012	0.024							3	SDSS J164741.83+172011.8		52755.4326
4	0.036	1237662698117333654	251.924330	+17.336638	3	3	0	0.007	0.006	21.093	19.896	18.562	18.188	17.566	0.121	0.023	0.011	0.011	0.022							3	SDSS J164741.83+172011.8		52815.2568
5	0.049	1237662698117333655	251.924317	+17.336630	3	3	0	0.007	0.006	21.297	20.006	18.668	18.308	17.679	0.135	0.022	0.011	0.011	0.020							3	SDSS J164741.83+172011.8		52815.2568
6	0.049	1237662698117333656	251.924317	+17.336630	1	3	1	0.007	0.006	21.368	20.087	18.755	18.407	17.765	0.133	0.022	0.011	0.011	0.020				0.2505	0.0609	0.2822	3	SDSS J164741.83+172011.8		52815.2568
7	2.138	1237662224094397010	251.923854	+17.336247	2	6	0	0.057	0.057	25.107	23.619	22.201	21.525	20.929	0.684	0.250	0.116	0.099	0.200							3	SDSS J164741.72+172010.4		52755.4326
8	2.153	1237662698117333657	251.923828	+17.336272	1	6	1	0.037	0.036	24.702	24.037	22.163	21.313	21.662	0.692	0.341	0.093	0.068	0.299							3	SDSS J164741.71+172010.5		52815.2568

V/158/morxv2

Millions of Optical Radio/X-ray Associations (MORX) v2 (Flesch, 2023) ReadMe+ftp 2023yCat.5158....0F metaV/158/morxv2 The catalogue (3115575 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Name	Type	Rmag mag	Bmag mag	Comment	R	B	z	Cite	Zcite	RXpct pct	QSOpct pct	galpct pct	starpct pct	Xraypct pct	CX-ID	XMM-ID	Swift-ID	OtherXID	radiopct pct	VLASS-ID	FIRST-ID	LoTSS-ID	RACS-ID	NVSS-ID	Lobe1	Lobe2	Lobedist arcsec
1	0.023	251.9243251	+17.3366258	4C 17.71	GR2	18.39	21.21	pG	-	-		PGC		99	54	37	8						99	VLAJ164741.85+172012.0	FIRSTJ164741.8+172011		RACD J164741.8+172011	NVSS J164741.8+172011	VLAJ164742.00+172004.7	VLAJ164741.53+172019.8	9

VI/42/out

Identification of a Constellation From Position (Roman 1987) ReadMe+ftp 1987PASP...99..695R metaVI/42/out Compute constellation name from Position (357 rows)

Full	_r arcsec	RA1875 deg	DE1875 deg	Cst
1	0.1	250.5306	+17.5606	Her

VII/2A/master

Master list of radio sources, updated 1978 (Dixon, 1970) ReadMe+ftp 1970ApJS...20....1D metaVII/2A/master The Master List (79493 rows)

Full	_r arcsec	Name	RA1950 "h:m:s"	DE1950 "d:m:s"	Epoch yr	Freq MHz	l_	S Jy	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.411	GC1645+17	16 45 27.900	+17 25 27.000	1950.0	5000		0.9400	16 47 41.831	+17 20 11.470

VII/54/main

Extragalactic Radio Source Identifications (Veron-Cetty+ 1983) ReadMe+ftp 1983A&AS...53..219V metaVII/54/main The catalogue (14585 rows)

Full	_r arcsec	Name	4C	RA1950 "h:m:s"	DE1950 "d:m:s"	mag mag	Nature	z	n_	r_	n_Nature	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.4	NRAO 517	+17.71	16 45 27.9	+17 25 27	20.00	G	0.314		887		16 47 41.8	+17 20 11
2	0.4	NRAO 517	+17.71	16 45 27.9	+17 25 27	19.00	G	0.314		887		16 47 41.8	+17 20 11

VII/99/catalog

Radial Velocities of Galaxies (Palumbo+ 1986) ReadMe+ftp metaVII/99/catalog Catalogue of radial velocities of galaxies (17250 rows)

Full	_r arcsec	RA1950 "h:m:s"	DE1950 "d:m:s"	Name	oType	RV km/s	u_	e_ km/s	dRV km/s	Com	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	2.9	16 45 28	+17 25 30	4C 17.71	O	94135			143		16 47 42	+17 20 14

VII/178/catalog

Optical Extragalactic Emission-line Objects (Hewitt+ 1991) ReadMe+ftp 1991ApJS...75..297H metaVII/178/catalog *Emission-line objects similar to QSOs (935 rows) (Note)

Full	_r arcsec	Bname	Name	RA1950 "h:m:s"	DE1950 "d:m:s"	Vmag mag	Zem	u_	r_	Simbad	NED	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.16	1645+174	4C 17.71	16 45 27.92	+17 25 27.4	18.50	0.3140		062	Simbad	NED	16 47 41.85	+17 20 11.9

VII/193/zcat

The CfA Redshift Catalogue, Version June 1995 (Huchra+ 1995) ReadMe+ftp metaVII/193/zcat The CfA Redshift Catalogue (57536 rows)

Full	_r arcsec	Name	RA1950 "h:m:s"	DE1950 "d:m:s"	Bmag mag	Vh km/s	e_ km/s	zRef	Comments
1	2.9	A1645+1725	16 45 28.0	+17 25 30		94135		3700	4C17.71

VII/237/pgc

HYPERLEDA. I. Catalog of galaxies (Paturel+, 2003) ReadMe+ftp 2003A&A...412...45P metaVII/237/pgc Catalog of galaxies (table 5 in the paper) (983261 rows)

Full	_r arcsec	PGC	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	OType	MType	logD25 [0.1arcmin]	logR25 [---]	PA deg	ANames
1	0.9	2819463	16 47 41.9	+17 20 12	G					4C17.71 MRC1645+174

VII/255/sample

Catalog of radio galaxies with z>0.3 (Khabibullina+ 2009) ReadMe+ftp 2009AstBu..64..123K metaVII/255/sample dat.The sample of high-redshift galaxies: spectral indeces, redshifts, magnitudes, sizes and flux density for 2442 galaxies. (2442 rows)

Full	_r arcsec	Src	n_	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	alf1	alf2	alf3	z	GName	n_	l_	mag1 mag	n_	l_	mag2 mag	S1.4 mJy	Sp
1	0.6	4C +17.71		16 47 41.8	+17 20 12	-0.28	-0.53	-0.73	0.314	164741+172015							2130.200	Sp

VII/281/glade2

GLADE v2.3 catalog (Dalya+, 2018) ReadMe+ftp 2018MNRAS.479.2374D metaVII/281/glade2 GLADE v2.3 catalog (Galaxy List for the Advanced Detector Era) (3262881 rows)

Full	_r arcsec	PGC	GWGC	HyperLEDA	2MASS	SDSS-DR12	Flag1	RAJ2000 deg	DEJ2000 deg	Dist Mpc	z	Bmag mag	BMAG mag	Jmag mag	Hmag mag	Kmag mag	Flag2	Flag3
1	2.380		—	2819463	—	—	G	251.92500000000001	17.33680000000000	1584.89000000000010	0.303622141811000						2	0

Note:

VII/292/south

DESI Legacy Imaging Surveys DR8 (Duncan, 2022) ReadMe+ftp 2022MNRAS.512.3662D metaVII/292/south Legacy Surveys DR8 South Photometric Redshifts catalog (1 252 523 992 sources) (1252523992 rows)

Full	_r arcsec	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	0.023	8000429320004391	251.924325028841	+17.336625764086	8000	429320	4391	DEV	0.005	D1	0.284	0.036	1	1

VIII/3/catalog

An Optical Catalogue of Radio Galaxies (Burbidge+ 1979) ReadMe+ftp 1979ApJS...40..583B metaVIII/3/catalog Radio sources identified with optical galaxies (495 rows)

Full	_r arcsec	RA1950 "h:m:s"	DE1950 "d:m:s"	OptType	Z	Name	S(freq) Jy	freq MHz	Sp-Index	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.16	16 45 27.92	+17 25 27.4		0.3140	1645+174	3.80	408	0.60	16 47 41.85	+17 20 11.9

VIII/14/j2000

87GB Catalog of radio sources (Gregory et al., 1991) ReadMe+ftp 1991ApJS...75.1011G metaVIII/14/j2000 The 87GB catalogue in J2000 coordinates (54579 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	e_RAs s	DEJ2000 "d:m:s"	e_DEs arcsec	Flux mJy	e_ mJy	Eflag	Wflag	Cflag	MajAxis	MinAxis
1	4.5	16 47 42.0	0.8	+17 20 08	14	861	117				1.20	0.90

VIII/15/pkscat90

Parkes Radio Sources Catalogue (PKSCAT90) (Wright+ 1990) ReadMe+ftp 1990PKS...C......0W metaVIII/15/pkscat90 The Catalogue (8264 rows)

Full	_r arcsec	Bname	Ident	Mag mag	z	S80 Jy	S178 Jy	S408 Jy	S635 Jy	S1410 Jy	S2700 Jy	S5000 Jy	S8400 Jy	S22000 Jy	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Jname	errPos arcsec	SED
1	1.030	B1645+174	N	18.50	0.314	7.000	3.200	3.670		1.900	1.400	0.890			16 47 41.800	+17 20 11.00	J1647+1720	10.00	SED

VIII/16/mrcj2000

Molonglo Reference Catalogue of Radio Sources (Large+ 1991) ReadMe+ftp 1991Obs...111...72L metaVIII/16/mrcj2000 Catalog Data (12141 rows)

Full	_r arcsec	MRC	RAB1950 "h:m:s"	DEB1950 "d:m:s"	S408 Jy	e_ Jy	n_	Mflag	Cflag
1	4.4	1645+174	16 45 27.9	+17 25 23	3.67	0.10			P

VIII/40/gb6

GB6 catalog of radio sources (Gregory+ 1996) ReadMe+ftp 1996ApJS..103..427G metaVIII/40/gb6 GB6 catalog, merged J2000/B1950 (75162 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	e_RAs s	DEJ2000 "d:m:s"	e_DEs arcsec	GLAT deg	GLON deg	Flux mJy	e_ mJy	Bflag	Eflag	Wflag	Cflag	MajAxis	MinAxis	PA deg	Zero mJy	GB6	GB6(B)
1	4.7	16 47 42.1	0.5	+17 20 09	8	34.9	35.8	881	78					1.08	0.96	-51	-1	J1647+1720	B1645+1725

VIII/42/txs

Texas Survey of radio sources at 365MHz (Douglas+ 1996) ReadMe+ftp 1996AJ....111.1945D metaVIII/42/txs The Texas Survey (66841 rows)

Full	_r arcsec	TXS	RA1950 "h:m:s"	e_ s	DE1950 "d:m:s"	e_ arcsec	S365 Jy	e_ Jy	SNflg	Spec	Vstar	Sep arcsec	Struct	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.256	1645+174	16 45 27.893	0.015	+17 25 27.50	0.13	3.750	0.040		-0.6			P	16 47 41.823	+17 20 11.97

VIII/65/nvss

1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998) ReadMe+ftp 1998AJ....115.1693C metaVIII/65/nvss The NVSS Catalog (1773484 rows)

Full	_r arcsec	NVSS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 s	e_DEJ2000 arcsec	S1.4 mJy	e_ mJy	l_	MajAxis arcsec	l_	MinAxis arcsec	f_resFlux
1	0.39	164741+172011	16 47 41.83	+17 20 11.5	0.03	0.6	2130.2	63.9	<	15.1	<	14.4

The column SED is a link to a plot of the radio spectrum, and the column Radio+Opt is a link to an Aladin preview. The SED plot contains points from the cross-identification (spectra; red), from the waste basket (waste; yellow), and the fitted radio spectra as lines. The Aladin preview contains a DSS image together with NVSS contours (blue) and the points and associated beams of the radio spectrum (red); points and beams of the sources from the waste basket are hidden but can be made visible by clicking on the corresponding plane (yellow).

VIII/85A/spectra

SPECFIND V2.0 Catalog of radio continuum spectra (Vollmer+ 2009) ReadMe+ftp 2010A&A...511A..53V metaVIII/85A/spectra The parameters of the radio spectra image spectrum (631736 rows)

Full	_r arcsec	Seq	n_	Name	N	a	b [mJy]	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	zSim	SED	Radio+Opt	beam arcsec
1	0.1	72909	0	FIRST J164741.8+172011	15	-0.43	4.58	1400	2.22e+03	4.4e+02	251.9243	+17.3366	zSim	SED	view with aladin	5.00
2	0.3	72909	0	TXS 1645+174	15	-0.43	4.58	365	3.75e+03	7.5e+02	251.9243	+17.3367	zSim	SED	view with aladin	6.00
3	0.5	72909	0	NVSS J164741+172011	15	-0.50	4.86	1400	2.13e+03	4.3e+02	251.9243	+17.3365	zSim	SED	view with aladin	45.00
4	0.9	72909	0	PKS J1647+1720	15	-0.43	4.58	2700	1.40e+03	2.8e+02	251.9242	+17.3364	zSim	SED	view with aladin	60.00
5	3.7	72909	0	MRC 1645+174	15	-0.43	4.58	408	3.67e+03	7.3e+02	251.9242	+17.3356	zSim	SED	view with aladin	120.00
6	4.4	72909	0	87GB 164528.1+172523	15	-0.37	4.45	4850	1.03e+03	2.1e+02	251.9250	+17.3356	zSim	SED	view with aladin	138.00
7	4.7	72909	0	GB6 B1645+1725	15	-0.41	4.54	4850	8.81e+02	1.8e+02	251.9254	+17.3358	zSim	SED	view with aladin	108.00

The column SED is a link to a plot of the radio spectrum, and the column Radio+Opt is a link to an Aladin preview. The SED plot contains points from the cross-identification (spectra; red), from the waste basket (waste; yellow), and the fitted radio spectra as lines. The Aladin preview contains a DSS image together with NVSS contours (blue) and the points and associated beams of the radio spectrum (red); points and beams of the sources from the waste basket are hidden but can be made visible by clicking on the corresponding plane (yellow).

VIII/85A/waste

SPECFIND V2.0 Catalog of radio continuum spectra (Vollmer+ 2009) ReadMe+ftp 2010A&A...511A..53V metaVIII/85A/waste Source parameters based on positional cross-id spectrum (1497216 rows)

Full	_r arcsec	Assoc	Seq	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	Name	SED	Radio+Opt	beam arcsec
1	0.1	MITG J164741+1720a	72909	1400	2.22e+03	4.4e+02	251.9243	+17.3366	FIRST J164741.8+172011	SED	view with aladin	5.00
2	0.1	VLSS J1647.6+1720	72909	1400	2.22e+03	4.4e+02	251.9243	+17.3366	FIRST J164741.8+172011	SED	view with aladin	5.00
3	0.3	MITG J164741+1720a	72909	365	3.75e+03	7.5e+02	251.9243	+17.3367	TXS 1645+174	SED	view with aladin	6.00
4	0.3	VLSS J1647.6+1720	72909	365	3.75e+03	7.5e+02	251.9243	+17.3367	TXS 1645+174	SED	view with aladin	6.00
5	0.5	MITG J164741+1720a	72909	1400	2.13e+03	4.3e+02	251.9243	+17.3365	NVSS J164741+172011	SED	view with aladin	45.00
6	0.9	MITG J164741+1720a	72909	2700	1.40e+03	2.8e+02	251.9242	+17.3364	PKS J1647+1720	SED	view with aladin	60.00
7	0.9	VLSS J1647.6+1720	72909	2700	1.40e+03	2.8e+02	251.9242	+17.3364	PKS J1647+1720	SED	view with aladin	60.00
8	3.3	MITG J164741+1720a	-72909	74	2.95e+03	5.9e+02	251.9246	+17.3375	VLSS J1647.6+1720	SED	view with aladin	79.98
9	3.3	VLSS J1647.6+1720	-72909	74	2.95e+03	5.9e+02	251.9246	+17.3375	VLSS J1647.6+1720	SED	view with aladin	79.98
10	3.7	MITG J164741+1720a	72909	408	3.67e+03	7.3e+02	251.9242	+17.3356	MRC 1645+174	SED	view with aladin	120.00
11	3.7	FIRST J164739.2+172055	72909	408	3.67e+03	7.3e+02	251.9242	+17.3356	MRC 1645+174	SED	view with aladin	120.00
12	3.7	FIRST J164745.2+172022	72909	408	3.67e+03	7.3e+02	251.9242	+17.3356	MRC 1645+174	SED	view with aladin	120.00
13	3.7	VLSS J1647.6+1720	72909	408	3.67e+03	7.3e+02	251.9242	+17.3356	MRC 1645+174	SED	view with aladin	120.00

Note: The column FIRST provides a link to the FIRST cutout image server (see also the original FIRST search engine)

VIII/92/first14

The FIRST Survey Catalog, Version 2014Dec17 (Helfand+ 2015) ReadMe+ftp 2015ApJ...801...26H metaVIII/92/first14 The FIRST survey catalog, 14Dec17 Version (946432 rows)

Full	_r arcsec	FIRST	FITS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	p(S)	Fpeak mJy	Fint mJy	Rms mJy	Maj arcsec	Min arcsec	PA deg	N1	c1	N2	Ep yr	Ep(JD) d	s_ d
1	0.120	J164741.8+172011	FITS	16 47 41.835	+17 20 11.76	0.014	2153.17	2215.98	0.496	1.14	0.64	172.2	3	g	1	1999.478	2451354.0	685.337

VIII/100/gleamegc

GaLactic and Extragalactic All-sky MWA survey (Hurley-Walker+, 2016) ReadMe+ftp 2017MNRAS.464.1146H metaVIII/100/gleamegc GLEAM EGC catalog, version 2 (original column names in green) (307455 rows)

Full	_r arcsec	GLEAM	RAJ2000 deg	DEJ2000 deg	Fpwide Jy/beam	Fintwide Jy	eabsFpct %	efitFpct %	Fp076 Jy/beam	Fint076 Jy	Fp084 Jy/beam	Fint084 Jy	Fp092 Jy/beam	Fint092 Jy	Fp099 Jy/beam	Fint099 Jy	Fp107 Jy/beam	Fint107 Jy	Fp115 Jy/beam	Fint115 Jy	Fp122 Jy/beam	Fint122 Jy	Fp130 Jy/beam	Fint130 Jy	Fp143 Jy/beam	Fint143 Jy	Fp151 Jy/beam	Fint151 Jy	Fp158 Jy/beam	Fint158 Jy	Fp166 Jy/beam	Fint166 Jy	Fp174 Jy/beam	Fint174 Jy	Fp181 Jy/beam	Fint181 Jy	Fp189 Jy/beam	Fint189 Jy	Fp197 Jy/beam	Fint197 Jy	Fp204 Jy/beam	Fint204 Jy	Fp212 Jy/beam	Fint212 Jy	Fp220 Jy/beam	Fint220 Jy	Fp227 Jy/beam	Fint227 Jy	alpha	Fintfit200 Jy
1	3.672	J164741+172008	251.924011	+17.335655	3.498658	3.347564	8	2	2.247918	2.230139	2.499253	2.474666	2.484383	2.456274	2.814045	2.777122	2.851053	2.808343	2.670197	2.622461	3.046196	2.984434	3.046523	2.976625	3.188258	3.101907	3.184993	3.089094	3.289611	3.179290	3.469075	3.343039	3.421120	3.288686	3.563419	3.406782	3.533066	3.363081	3.373513	3.191357	3.712355	3.488663	3.575960	3.353424	3.779756	3.530838	3.795400	3.525438	0.336516	3.415561

The column SED is a link to a plot of the radio spectrum, and the column Radio+Opt is a link to an Aladin preview. The SED plot contains points from the cross-identification (spectra; red), from the waste basket (waste; yellow), and the fitted radio spectra as lines. The Aladin preview contains a DSS image together with NVSS contours (blue) and the points and associated beams of the radio spectrum (red); points and beams of the sources from the waste basket are hidden but can be made visible by clicking on the corresponding plane (yellow).

VIII/104/spectra

SPECFIND V3.0 Catalog of radio continuum spectra (Stein+, 2021) ReadMe+ftp 2021A&A...655A..17S metaVIII/104/spectra The parameters of the radio spectra image (1658207 rows)

Full	_r arcsec	Seq	Name	N	a	b [mJy]	nu MHz	S(nu) mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	SED	Radio+Opt	beam arcsec
1	0.1	224485	FIRST14 J164741.8+172011	17	-0.37	4.38	1400	2.22e+03	4.4e+02	251.9243	+17.3366	SED	view with aladin	4.9998
2	0.3	224485	TXS 1645+174	17	-0.37	4.38	365	3.75e+03	7.5e+02	251.9243	+17.3367	SED	view with aladin	6.0000
3	0.4	224485	TGSSADR J164741.8+172012	17	-0.37	4.38	150	3.37e+03	6.7e+02	251.9244	+17.3367	SED	view with aladin	25.0020
4	0.5	224485	NVSS J164741+172011	17	-0.37	4.38	1400	2.13e+03	4.3e+02	251.9243	+17.3365	SED	view with aladin	45.0000
5	0.9	224485	PKS J1647+1720	17	-0.37	4.38	2700	1.40e+03	2.8e+02	251.9242	+17.3364	SED	view with aladin	60.0000
6	3.5	224485	GLEAM J164741+172008	17	-0.33	4.30	200	3.35e+03	6.7e+02	251.9240	+17.3357	SED	view with aladin	120.0000
7	3.7	224485	MRC 1645+174	17	-0.37	4.38	408	3.67e+03	7.3e+02	251.9242	+17.3356	SED	view with aladin	120.0000
8	4.4	224485	87GB 164528.1+172523	17	-0.33	4.29	4850	1.03e+03	2.1e+02	251.9250	+17.3356	SED	view with aladin	138.0000
9	4.7	224485	GB6 B1645+1725	17	-0.33	4.29	4850	8.81e+02	1.8e+02	251.9254	+17.3358	SED	view with aladin	108.0000

VIII/104/ghzbreak_cand

SPECFIND V3.0 Catalog of radio continuum spectra (Stein+, 2021) ReadMe+ftp 2021A&A...655A..17S metaVIII/104/ghzbreak_cand Spectral break source candidates at 1.4 GHz (table A2) image spectrum (31179 rows)

Full	_r arcsec	Seq	Name	cat	Resolved	a	b	alow	e_	ahigh	e_	Freq MHz	S mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	Beam	SED	Radio+Opt
1	0.1	953	FIRST14 J164741.8+172011	sb	0	-0.21	4.01	-0.27	0.08	-0.67	0.12	1400	2.220e+03	4.40e+02	251.9243	+17.3366	0.0833	SED	view with aladin
2	0.3	953	TXS 1645+174	sb	0	-0.21	4.01	-0.27	0.08	-0.67	0.12	365	3.750e+03	7.50e+02	251.9243	+17.3367	0.1000	SED	view with aladin
3	0.4	953	TGSSADR J164741.8+172012	sb	0	-0.21	4.01	-0.27	0.08	-0.67	0.12	150	3.370e+03	6.70e+02	251.9244	+17.3367	0.4167	SED	view with aladin
4	0.5	953	NVSS J164741+172011	sb	0	-0.23	4.06	-0.27	0.08	-0.67	0.12	1400	2.130e+03	4.30e+02	251.9243	+17.3365	0.7500	SED	view with aladin
5	0.9	953	PKS J1647+1720	sb	0	-0.63	5.32	-0.27	0.08	-0.67	0.12	2700	1.400e+03	2.80e+02	251.9242	+17.3364	1.0000	SED	view with aladin
6	3.5	953	GLEAM J164741+172008	sb	0	-0.23	4.06	-0.27	0.08	-0.67	0.12	200	3.350e+03	6.70e+02	251.9240	+17.3357	2.0000	SED	view with aladin
7	3.7	953	MRC 1645+174	sb	0	-0.21	4.01	-0.27	0.08	-0.67	0.12	408	3.670e+03	7.30e+02	251.9242	+17.3356	2.0000	SED	view with aladin
8	4.4	953	87GB 164528.1+172523	sb	0	-0.58	5.16	-0.27	0.08	-0.67	0.12	4850	1.030e+03	2.10e+02	251.9250	+17.3356	2.3000	SED	view with aladin
9	4.7	953	GB6 B1645+1725	sb	0	-0.71	5.56	-0.27	0.08	-0.67	0.12	4850	8.810e+02	1.80e+02	251.9254	+17.3358	1.8000	SED	view with aladin

VIII/104/mhzbreak_cand

SPECFIND V3.0 Catalog of radio continuum spectra (Stein+, 2021) ReadMe+ftp 2021A&A...655A..17S metaVIII/104/mhzbreak_cand Spectral break source candidates at 325 MHz (table A3) image (173703 rows)

Full	_r arcsec	Seq	Name	cat	Resolved	a	b	alow	e_	ahigh	e_	Freq MHz	S mJy	e_ mJy	RAJ2000 deg	DEJ2000 deg	Beam	SED	Radio+Opt
1	0.1	5790	FIRST14 J164741.8+172011	conc	0	-0.54	4.97	0.33	0.18	-0.57	0.06	1400	2.220e+03	4.40e+02	251.9243	+17.3366	0.0833	SED	view with aladin
2	0.3	5790	TXS 1645+174	conc	0	0.39	2.63	0.33	0.18	-0.57	0.06	365	3.750e+03	7.50e+02	251.9243	+17.3367	0.1000	SED	view with aladin
3	0.4	5790	TGSSADR J164741.8+172012	conc	0	0.39	2.63	0.33	0.18	-0.57	0.06	150	3.370e+03	6.70e+02	251.9244	+17.3367	0.4167	SED	view with aladin
4	0.5	5790	NVSS J164741+172011	conc	0	-0.51	4.90	0.33	0.18	-0.57	0.06	1400	2.130e+03	4.30e+02	251.9243	+17.3365	0.7500	SED	view with aladin
5	0.9	5790	PKS J1647+1720	conc	0	-0.52	4.91	0.33	0.18	-0.57	0.06	2700	1.400e+03	2.80e+02	251.9242	+17.3364	1.0000	SED	view with aladin
6	3.5	5790	GLEAM J164741+172008	conc	0	0.39	2.63	0.33	0.18	-0.57	0.06	200	3.350e+03	6.70e+02	251.9240	+17.3357	2.0000	SED	view with aladin
7	3.7	5790	MRC 1645+174	conc	0	-0.51	4.91	0.33	0.18	-0.57	0.06	408	3.670e+03	7.30e+02	251.9242	+17.3356	2.0000	SED	view with aladin
8	4.4	5790	87GB 164528.1+172523	conc	0	-0.51	4.90	0.33	0.18	-0.57	0.06	4850	1.030e+03	2.10e+02	251.9250	+17.3356	2.3000	SED	view with aladin
9	4.7	5790	GB6 B1645+1725	conc	0	-0.51	4.90	0.33	0.18	-0.57	0.06	4850	8.810e+02	1.80e+02	251.9254	+17.3358	1.8000	SED	view with aladin

VIII/111/vcscat

VCCS Epoch 1 Bright Catalog Release (Peters+, 2021) ReadMe+ftp 2021AAS...23721106P metaVIII/111/vcscat VCSS Epoch 1 bright catalog release (52844 rows)

Full	_r arcsec	Name	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 deg	e_DEJ2000 deg	Ftot mJy	e_ mJy	Ftotc mJy	Fpeak mJy	e_ mJy	Fpeakc mJy	Maj arcsec	e_ (...)	Min arcsec	e_ (...)	PA deg	e_ deg	FtotIsl mJy	e_ mJy	Islrms mJy/beam	Islmean mJy/beam	ResIslrms mJy/beam	ResIslmean mJy/beam	SCode	Compact	SNR
1	0.6	VCSS1 J164741.8+172011	251.9245	+17.3366	2.50000e-06	2.80000e-06	3633.06	9.69	4041.22	3577.55	5.49	3753.98	15.8	0.0	12.5	0.0	37.4	0.4	3619.05	15.87	5.52	-0.42	8.38	-0.33	C	1.03	647.69

J/ApJ/448/521/table11

Radio powers in radio galaxies (Zirbel+, 1995) ReadMe+ftp 1995ApJ...448..521Z metaJ/ApJ/448/521/table11 *Sample of radio-loud elliptical galaxies (480 rows) (Note)

Full	_r arcsec	Name	IAU	z	MAG mag	SI	l_	logP [W/Hz]	l_	logPc [W/Hz]	l_	logL [W]	FR	l_	logR	Ref	_RA deg	_DE deg
1	0.3	4C 17.71	1645+17	0.314	-22.85	0.60		27.29								Z	251.9242	+17.3367

J/ApJ/473/713/table7

Host galaxies of powerful radio sources (Zirbel+, 1996) ReadMe+ftp 1996ApJ...473..713Z metaJ/ApJ/473/713/table7 High-redshift data (2 lines removed, see the "Note (1)" below) (34 rows)

Full	_r arcsec	Name	z	logP [W/Hz]	V87 mag	Rich	e_	FR	Simbad	NED	_RA deg	_DE deg
1	0.3	4C 17.71	0.314	27.29	-22.85	-4.7	5.1		Simbad	NED	251.9242	+17.3367

J/ApJ/737/45/table1

Variable 1.4GHz radio sources from NVSS and FIRST (Ofek+, 2011) ReadMe+ftp 2011ApJ...737...45O metaJ/ApJ/737/45/table1 Observing times of NVSS sources (1773484 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Sp mJy	e_ mJy	Nobs	t d	dt d	NVSS
1	0.384	251.924292	+17.336528	2130.20	63.90	6	2450297.177	29.914	NVSS

J/ApJ/737/45/table2

Variable 1.4GHz radio sources from NVSS and FIRST (Ofek+, 2011) ReadMe+ftp 2011ApJ...737...45O metaJ/ApJ/737/45/table2 Observing Times of FIRST Sources (816331 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	Sp mJy	e_ mJy	Nobs	t d	dt d	FIRST
1	0.121	251.924312	+17.336600	2153.17	0.50	4	2451059.087	7.980	FIRST

J/ApJ/836/174/pkfreq

Extragalactic peaked-spectrum radio sources (Callingham+, 2017) ReadMe+ftp 2017ApJ...836..174C metaJ/ApJ/836/174/pkfreq The peaked-spectrum sources in the high and low frequency samples (sources with a spectral peak between 72MHz and 1.4GHz) (original column names in green) (1222 rows)

Full	_r arcsec	GLEAM	RAJ2000 deg	DEJ2000 deg	Spk Jy	nuPk MHz	alpTn	alpTk	alpLow	alpHigh	q	z	r_	S200 Jy	VLSSr	SVLSSr Jy	TGSSADR	STGSS Jy	MRC	SMRC Jy	SUMSS	SSUMSS Jy	NVSS	SNVSS Jy	S76 Jy	S84 Jy	S92 Jy	S99 Jy	S107 Jy	S115 Jy	S122 Jy	S130 Jy	S143 Jy	S151 Jy	S158 Jy	S166 Jy	S174 Jy	S181 Jy	S189 Jy	S197 Jy	S204 Jy	S212 Jy	S220 Jy	S227 Jy	SED
1	3.672	J164741+172008	251.924011	+17.335655	3.630326	314	-0.773821	0.432686	0.360497	-0.264322	-0.193429	0.314000	12	3.347564	VLSSr	2.128835	J164741.8+172012	3.3713	MRC 1645+174	3.67	SUMSS		NVSS	2.117785	2.230139	2.474666	2.456274	2.777122	2.808343	2.622461	2.984434	2.976625	3.101907	3.089094	3.179290	3.343039	3.288686	3.406782	3.363081	3.191357	3.488663	3.353424	3.530838	3.525438	SED

J/ApJ/867/105/refcat2

ATLAS all-sky stellar ref. catalog, ATLAS-REFCAT2 (Tonry+, 2018) ReadMe+ftp 2018ApJ...867..105T metaJ/ApJ/867/105/refcat2 ATLAS all-sky stellar reference catalog, ATLAS-REFCAT2 (original column names in green) (992637834 rows)

Full	_r arcsec	GaiaDR2	RA_ICRS deg	DE_ICRS deg	Plx mas	pmRA mas/yr	pmDE mas/yr	Gmag mag	BPmag mag	RPmag mag	Teff K	AG mag	dupvar	Ag mag	rp1 arcsec	r1 arcsec	r10 arcsec	gmag mag	rmag mag	imag mag	zmag mag	Jmag mag	Hmag mag	Kmag mag
1	0.023	GaiaDR2	251.92432503	+17.33662576				20.204	19.842	18.143			6	0.218	14.6	14.6	14.6	20.389	19.298	19.088	18.405	16.615	16.094	14.980

J/ApJ/901/3/catalog

Blazar Radio and Optical Survey (BROS) (Itoh+, 2020) ReadMe+ftp 2020ApJ...901....3I metaJ/ApJ/901/3/catalog BROS Catalog (88211 rows)

Full	_r arcsec	BROS-ID	RAJ2000 deg	DEJ2000 deg	FTGSS Jy	e_ Jy	FNVSS Jy	e_ Jy	SpIndex	e_	Flag	Rcomp	e_	Ocomp	e_	Sep arcsec	RAPdeg deg	DEPdeg deg	gmagK mag	e_ mag	gmagP mag	e_ mag	rmagK mag	e_ mag	rmagP mag	e_ mag	imagK mag	e_ mag	imagP mag	e_ mag	Radio
1	0.428	BROS J1647.6+1720	251.924309843	+17.336510808	3.520360000	0.017063300	2.142560000	0.000976494	-0.22031	0.002069	G	1.011682	0.0005345	0.478	26.9104	0.527335	251.924309580	17.336657290	20.0268	0.02376	20.4511	0.02003	18.7880	0.00878	19.2660	0.00703	18.2672	0.00768	18.9741	0.00566	NVSS+TGSS

J/ApJ/914/42/table5

Radio follow-up to 4FGL-DR2 unassociated sources (Bruzewski+, 2021) ReadMe+ftp 2021ApJ...914...42B metaJ/ApJ/914/42/table5 *VLASS (Karl G. Jansky Very Large Array Sky Survey) catalog; see the Appendix (original column names in green) (2232726 rows) (Note)

Full	_r arcsec	Name	RAJ2000 deg	e_ deg	DEJ2000 deg	e_ deg	Flux Jy	e_ Jy	Fpk Jy/beam	e_ (...)	Type	Pointing	Obs "Y-M-D,h:m:s"	Flag
1	0.174	J164741.86+172012.0	251.9243704	1.082247e-06	+17.3366585	1.417476e-06	1.310966e+00	5.730995e-03	1.207376e+00	3.096032e-03	S	VLASS1.2.ql.T15t23.J164849+173000.10.2048.v2	2019-04-01T13:27:50.174987	0

J/ApJ/922/179/table2c

Host galaxies phot. for WISE-selected AGNs (Barrows+, 2021) ReadMe+ftp 2021ApJ...922..179B metaJ/ApJ/922/179/table2c The WISE AGN galaxy catalog; from erratum published in 2023, ApJ, 952, 171 (695273 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	zbest	n_	Lbolagn 10-7W	b_ (...)	B_ (...)	EBV mag	b_ mag	B_ mag	Mstar Msun	b_ Msun	B_ Msun	SFR Msun/yr	b_ (...)	B_ (...)	L2800 10-7W	b_ (...)	B_ (...)	FUVobs Jy	e_ Jy	NUVobs Jy	e_ Jy	uobs Jy	e_ Jy	gobs Jy	e_ Jy	Gbpobs Jy	e_ Jy	robs Jy	e_ Jy	iobs Jy	e_ Jy	Grpobs Jy	e_ Jy	zobs Jy	e_ Jy	yobs Jy	e_ Jy	Jobs Jy	e_ Jy	Hobs Jy	e_ Jy	Ksobs Jy	e_ Jy	W1obs Jy	e_ Jy	W2obs Jy	e_ Jy	W3obs Jy	e_ Jy	W4obs Jy	e_ Jy
1	0.07	J164741.83+172011.8	251.92433	+17.33661	0.2800	phot	6.98e+44	6.57e+44	7.39e+44	0.3981	0.2919	0.5044	1.56e+11	1.55e+11	1.58e+11	3.27e-02	3.24e-02	3.30e-02	2.25e+43	2.12e+43	2.39e+43			4.83e-06	1.81e-06	1.03e-05	3.20e-06	3.54e-05	8.42e-07	4.10e-05	1.86e-06	1.11e-04	9.74e-07	1.79e-04	1.38e-06	1.44e-04	2.95e-06	2.67e-04	2.54e-06	2.66e-04	4.25e-06	3.60e-04	5.15e-05	3.72e-04	8.44e-05	6.73e-04	8.88e-05	7.07e-04	1.91e-05	9.69e-04	2.62e-05	1.67e-03	1.52e-04	5.87e-03	1.02e-03

J/ApJS/194/31/pr-bent

Morphology for groups in the FIRST database (Proctor, 2011) ReadMe+ftp 2011ApJS..194...31P metaJ/ApJS/194/31/pr-bent Probability estimates for a 3-component (table17) and 2-component (table20) being bent (91738 rows)

Full	_r arcsec	Vote	RAc1 "h:m:s"	DEc1 "d:m:s"	RAc2 "h:m:s"	DEc2 "d:m:s"	RAc3 "h:m:s"	DEc3 "d:m:s"
1	0.120	0.05	16 47 41.835	+17 20 11.76	16 47 45.202	+17 20 22.47	16 47 39.251	+17 20 55.34

J/ApJS/221/12/table1

AGNs in the MIR using AllWISE data (Secrest+, 2015) ReadMe+ftp 2015ApJS..221...12S metaJ/ApJS/221/12/table1 Mid-IR AGNs data (1354775 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	W1-W2 mag	W2-W3 mag	W1mag mag	gmag mag	z	f_	LQAC2	DR12Q	HMQ	Sloan
1	0.058	J164741.83+172011.8	251.9243294	+17.3366120	0.97	2.52	14.09				251+017_001			Sloan|

J/ApJS/234/23/r90cat

The WISE AGN candidates catalogs (Assef+, 2018) ReadMe+ftp 2018ApJS..234...23A metaJ/ApJS/234/23/r90cat R90 final AGN candidates catalog (table 1) (4543530 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	MS	SigPix deg-2
1	0.058	J164741.83+172011.8	251.9243294	+17.3366120	14.087	0.027	13.114	0.027	10.593	0.091	7.869	0.174	0	143

J/ApJS/234/23/c75cat

The WISE AGN candidates catalogs (Assef+, 2018) ReadMe+ftp 2018ApJS..234...23A metaJ/ApJS/234/23/c75cat C75 final AGN candidates catalog (table 2) (20907127 rows)

Full	_r arcsec	WISEA	RAJ2000 deg	DEJ2000 deg	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	MS	SigPix deg-2
1	0.058	J164741.83+172011.8	251.9243294	+17.3366120	14.087	0.027	13.114	0.027	10.593	0.091	7.869	0.174	0	600

J/ApJS/242/5/table2

40yr of geodetic/astrometric VLBI obs. of ICRF sources (Xu+, 2019) ReadMe+ftp 2019ApJS..242....5X metaJ/ApJS/242/5/table2 Closure amplitude rms (CARMS) and closure phase rms (CPRMS) values for 3417 ICRF3 sources (3417 rows)

Full	_r arcsec	IERS	CARMS-N	CARMS-B	CARMS-U	Namp	CPRMS-N deg	CPRMS-B deg	CPRMS-U deg	Npha	Nses	Nobs	F-ICRF2	F-ICRF3	ICRF2	SimbadName	_RA deg	_DE deg
1	0.000	1645+174	0.83	0.81	0.78	488	74.3	75.9	77.0	115	3	105	O	O	1	ICRF J164741.8+172011	251.924331252	+17.336628031

J/ApJS/255/30/comp

VLASS QL Ep.1 Catalog, CIRADA version (Gordon+, 2021) ReadMe+ftp 2021ApJS..255...30G metaJ/ApJS/255/30/comp Detected components and properties (3381277 rows)

Full	_r arcsec	CompName	CompId	RAJ2000 deg	DEJ2000 deg	Ftot mJy	e_ mJy	Fpeak mJy/beam	e_ (...)	Islrms mJy/beam	SCode	DCMaj arcsec	DCMin arcsec	DCPA deg	Subtile	NVSSdist arcsec	FIRSTdist arcsec	PeakToRing	DupFlag	QualFlag	NNdist arcsec	MainSample	QLcutout
1	0.294	VLASS1QLCIR J164741.85+172012.0	45	251.92440156	+17.33667434	1357.417	3.090	1207.425	0.540	0.540	M	2.7889	0.9970	25.8974	J164849+173000	0.67228	0.40968	103.5254	0	0	7.55000	1	https://ws.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2ops/sync?ID=ad%3AVLASS%2FVLASS1.2.ql.T15t23.J164849%2B173000.10.2048.v2.I.iter1.image.pbcor.tt0.subim.fits&RUNID%3Dqb0k8lbo9vkqbfgr&CIRCLE=251.92440156114984+17.33667434160589+0.025

J/ApJS/260/4/table2

AGN jet directions from 1.4-86GHz VLBI obs. (Plavin+, 2022) ReadMe+ftp 2022ApJS..260....4P metaJ/ApJS/260/4/table2 Frequency-averaged directions of parsec-scale jets with a single value for each AGN (9220 rows)

Full	_r arcsec	Name	Freq GHz	PA deg	e_ deg	Corr	Median mas	MAD mas	Gaia	DR16Q	_RA deg	_DE deg
1	0.00	J1647+1720	5,8	87	4		21.5	2.6	0	0	251.92433	+17.33663

J/A+A/506/1477/ocars

Radio source distribution (Titov+, 2009) ReadMe+ftp 2009A&A...506.1477T metaJ/A+A/506/1477/ocars Optical characteristics of astrometric radio sources (4261 rows)

Full	_r arcsec	IERS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	z	vmag mag	n_	f_	Type	Notes
1	0.033	1645+174	16 47 41.8394	+17 20 11.828	0.314	18.50			G	87GB 164528.1+172523

J/A+A/537/A99/lqac2

Large Quasar Astrometric Catalogue 2 (LQAC-2) (Souchay+, 2012) ReadMe+ftp 2012A&A...537A..99S metaJ/A+A/537/A99/lqac2 Quasars LQAC-2 (187504 rows)

Full	_r arcsec	LQAC	Ref	z	Umag mag	Bmag mag	Vmag mag	Gmag mag	Rmag mag	Imag mag	Dist Mpc	E(B-V) mag	RAJ2000 deg	DEJ2000 deg
1	0.024	251+017_001	AB-------JKL-			18.81	18.80		18.23	16.43		0.070	251.924331	+17.336621

J/A+A/583/A75/lqac3

Large Quasar Astrometric Catalogue 3 (LQAC-3) (Souchay+, 2015) ReadMe+ftp 2015A&A...583A..75S metaJ/A+A/583/A75/lqac3 Quasars LQAC-3 (321957 rows)

Full	_r arcsec	LQAC	Ref	z	Umag mag	Bmag mag	Vmag mag	Gmag mag	Rmag mag	Imag mag	RAJ2000 deg	DEJ2000 deg
1	0.024	LQAC_251+017_001	AB-------JKL-	0.31400		18.81000	18.80000		18.23000		251.924331	+17.336621

J/A+A/598/A78/table3

The GMRT 150MHz all-sky radio survey (Intema+, 2017) ReadMe+ftp 2017A&A...598A..78I metaJ/A+A/598/A78/table3 Full source catalog of TGSS ADR1 150 MHz sources (623604 rows)

Full	_r arcsec	TGSSADR	RAJ2000 deg	e_ arcsec	DEJ2000 deg	e_ arcsec	Stotal mJy	e_ mJy	Speak mJy/beam	e_ (...)	Maj arcsec	e_ (...)	Min arcsec	e_ (...)	PA deg	e_ deg	Noise mJy/beam	Code	Mosaic
1	0.23	J164741.8+172012	251.92438	2.0	+17.33667	2.0	3371.3	337.2	3086.1	308.6	26.6	0.0	25.7	0.0	-17.1	1.7	4.5	S	R51D44

J/A+A/614/A140/lqac4

Large Quasar Astrometric Catalogue 4, LQAC-4 (Gattano+, 2018) ReadMe+ftp 2018A&A...614A.140G metaJ/A+A/614/A140/lqac4 4th release of the Large Quasar Astrometric Catalogue (443725 rows)

Full	_r arcsec	LQAC	RAJ2000 deg	DEJ2000 deg	Ref	GAIA	z	umag mag	Bmag mag	Gmag mag	Vmag mag	gmag mag	imag mag	zmag mag	Jmag mag	Kmag mag
1	0.024	LQAC_251+017_001	251.9243309650	+17.3366213100	AB-------JKL-		0.31400		18.810		18.800		16.430		16.615	14.980

J/A+A/618/A144/qcc

QSO candidates catalog with APOP & ALLWISE (QCC) (Guo+, 2018) ReadMe+ftp 2018A&A...618A.144G metaJ/A+A/618/A144/qcc Quasar candidates (662753 rows)

Full	_r arcsec	apop/AllWise	ID1	ID2	RAJ2000 deg	e_ mas	DEJ2000 deg	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Rmag mag	Bmag mag	Vmag mag	Imag mag	Jmag mag	Hmag mag	Kmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	QSOflag	z	zflag	Morflag
1	0.175	apop/AllWise	32395	2235	251.9243066660	65	+17.3365855550	79	-5.00	2.60	2.20	3.20	18.226	18.805	18.804	16.427	16.615	16.094	14.980	14.087	13.114	10.593	7.869	o		o	e

J/A+A/624/A145/lqac5

Astrometric Catalogue 5, LQAC-5 (Souchay+, 2019) ReadMe+ftp 2019A&A...624A.145S metaJ/A+A/624/A145/lqac5 5th release of LQAC5 (592809 rows)

Full	_r arcsec	LQAC	RAJ2000 deg	DEJ2000 deg	Ref	GAIA	z	Gmag2 mag	BPmag mag	RPmag mag	umag mag	Bmag mag	Vmag mag	gmag mag	imag mag	zmag mag	Jmag mag	Kmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag
1	0.023	LQAC_251+017_001	251.9243250288	+17.3366257641	AB-------JKL-	DR2	0.31400	20.204	19.842	18.142		18.810	18.800		16.430		16.615	14.980	14.087	13.114	10.593	7.869

J/A+A/630/A101/combkx

Multi-frequency celestial reference frame (Karbon+, 2019) ReadMe+ftp 2019A&A...630A.101K metaJ/A+A/630/A101/combkx Coordinates for 4567 sources in S/X, and K band. Corresponding Qxx matrix in kx-qxx.dat (4567 rows)

Full	_r arcsec	ICRF	IERS	IVS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 s	e_DEJ2000 arcsec	RA-DE
1	0.002	J163258.1+161557	1630+163	1630+163	16 47 41.83944504	+17 20 11.8587406	0.00000818	0.00025360	0.0047

J/A+A/630/A101/combkxka

Multi-frequency celestial reference frame (Karbon+, 2019) ReadMe+ftp 2019A&A...630A.101K metaJ/A+A/630/A101/combkxka Coordinates for 4617 sources in S/X, K band, X/Ka band. Corresponding Qxx matrix in kxka-qxx.dat (4617 rows)

Full	_r arcsec	ICRF	IERS	IVS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 s	e_DEJ2000 arcsec	RA-DE
1	0.002	J164058.8+114404	1638+118	1638+118	16 47 41.83944504	+17 20 11.8587406	0.00000818	0.00025360	-0.0350

J/A+A/644/A69/news

NEWS catalog (Khramtsov+, 2020) ReadMe+ftp 2020A&A...644A..69K metaJ/A+A/644/A69/news NEWS catalog (40350492 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	qPS1	gmag mag	rmag mag	imag mag	zmag mag	ymag mag	gKmag mag	W1mag mag	W1snr	W2mag mag	W2snr	W3mag mag	W3snr	W4mag mag	W4snr	Feature1	Feature2	Feature3	Feature4	Feature5	xgalProb	E(B-V) mag	PS1	AllWISE	GaiaDR2
1	0.069	251.92431495	+17.33661691	61	20.468	19.307	19.088	18.411	18.470	20.138	14.087	40.9	13.114	40.7	10.593	11.9	7.869	6.2	0.12971	0.21696	-0.20530	0.07310	-0.20855	1.00000	0.060	128802519243094510	J164741.83+172011.8	4559207157362701952

J/A+A/644/A159/table10

The third realization of the ICRF, ICRF3 (Charlot+, 2020) ReadMe+ftp 2020A&A...644A.159C metaJ/A+A/644/A159/table10 Coordinates at S/X band for 4536 sources (4536 rows)

Full	_r arcsec	NSepup3	ICRF	IERS	Cat	fVLBA	RAICRS "h:m:s"	DEICRS "d:m:s"	e_RAICRS s	e_DEICRS arcsec	Corr	Ep d	Of d	Ol d	Nses	Ndel	Nrat	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	0.000		ICRF J164741.8+172011	1645+174		V	16 47 41.83950053	+17 20 11.8609101	0.00001211	0.0003710	0.2111	57318.3	54314.7	57809.9	3	105	0	16 47 41.83950053	+17 20 11.8609101

J/A+A/658/A2/lbcsall

LOFAR Long-Baseline Calibrator Survey. II. (Jackson+, 2022) ReadMe+ftp 2022A&A...658A...2J metaJ/A+A/658/A2/lbcsall Positions and coherence measurements (30007 rows)

Full	_r arcsec	LBCS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Obs s	CorrF	Qual	CorrS	Qual2
1	0.39	L465126	16 47 41.83	+17 20 11.5	2016-04-26T02:09:36	-PPPPPPPP-—	O	-99999999-—	26

J/A+A/658/A2/lbcscons

LOFAR Long-Baseline Calibrator Survey. II. (Jackson+, 2022) ReadMe+ftp 2022A&A...658A...2J metaJ/A+A/658/A2/lbcscons Positions and coherence measurements, with multiple observations of the same source consolidated and with the best coherence measurement reported (24713 rows)

Full	_r arcsec	LBCS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Obs s	CorrF	Qual	CorrS	Qual2
1	0.39	L465126	16 47 41.83	+17 20 11.5	2016-04-26T02:09:36	-PPPPPPPP-—	O	-99999999-—	26

J/A+A/668/A99/galaxypb

Gaia DR3 quasar and galaxy classification (Hughes+, 2022) ReadMe+ftp 2022A&A...668A..99H metaJ/A+A/668/A99/galaxypb Probabilities on the GDR3 galaxy candidate table (4194100 rows)

Full	_r arcsec	GaiaDR3	isGALpure	isGALSDSS	pStar	pQSO	pGAL	_RA deg	_DE deg
1	0.02	4559207157366076160	T	F	1.82142579799161094e-03	1.56077436657987e-02	9.8257083053621e-01	251.92433	+17.33663

J/A+AS/39/379/table3

Linear Polarization of radio sources (Tabara+ 1980) ReadMe+ftp 1980A&AS...39..379T metaJ/A+AS/39/379/table3 Source Characteristics for N=1510 sources (1510 rows)

Full	_r arcsec	Name	n_	RAB1950 "h:m:s"	DEB1950 "d:m:s"	Type	mag mag	n_	z	S6cm Jy	n_	RM rad/m2	IPA deg	G	Pmax %	l_	DEP cm	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"	OName
1	2.59	1645+174		16 45 28.09	+17 25 27.5	GAL	18.50		0.3140	1.20								16 47 42.020	+17 20 11.98

J/A+AS/135/571/table4

Extragalactic radio sources polarization (Zukowski+, 1999) ReadMe+ftp 1999A&AS..135..571Z metaJ/A+AS/135/571/table4 Polarization properties at 6.3cm (N=154 sources) (154 rows)

Full	_r arcsec	IAU	Name	RAB1950 "h:m:s"	DEB1950 "d:m:s"	GLON deg	GLAT deg	z	S6.3cm mJy	Pol %	PA deg	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	2.157	1645+17	OS 176	16 45 27.760	+17 25 27.70	35.80	34.90	0.3140	901	0.77	64.4	16 47 41.690	+17 20 12.16

J/AJ/77/405/table2

Intense radio sources at 1400MHz (BDFL sample) (Bridle+, 1972) ReadMe+ftp 1972AJ.....77..405B metaJ/AJ/77/405/table2 A complete catalogue of intense sources at 1400MHz (424 rows)

Full	_r arcsec	Source	n_	Name	RAB1950 "h:m:s"	n_	DEB1950 "d:m:s"	n_	S1.4 Jy	n_	e_ Jy	Cl	n_	l_	P1.4 %	n_	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	1.7	1645+17		PK1645+17	16 45 27.8		+17 25 28		2.08		0.08						16 47 41.7	+17 20 12

J/AJ/77/797/table2

NRAO 5GHz Strong Source Survey (Pauliny-Toth+ 1972) ReadMe+ftp 1972AJ.....77..797P metaJ/AJ/77/797/table2 Green Bank 5-GHz strong source survey (240 rows)

Full