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

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	0.868	1124-0307787	252.006153	+22.409125	231	155	1995.4	0	0	2			21.76		19.34

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	0.869	1124-0311331	..	252.0061528	+22.4091250	B	0.0	0.0	0.0	0.0	21.760	B

I/313/lqrf

LQRF: Large Quasar Reference Frame (Andrei+, 2009) ReadMe+ftp 2009A&A...505..385A metaI/313/lqrf J2000 equatorial coordinates catalog (100165 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 mas	e_DEJ2000 mas	Nr	Rmag	z	LQAC	oRA mas	oDE mas
1	0.788	16 48 01.4859	+22 24 32.764	64.3	101.7	7	20.55		LQAC	-688.0	-384.2

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	0.000	J164801.5+222433	1645+224	1645+224	N	16 48 01.53555050	0.00001713	+22 24 33.1480371	0.0003265	0.174	50746.0	50085.5	52975.7	4	121

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	0.789	252.006191	+22.409101	0.099	0.099	23.328	0.274	22.080	0.228	20.998	0.211	19.375	0.224	2000.0000	2000.0000	0.0	0.0	0.0	0.0

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	0.015	N3SC037930	252.00640223000	+22.40920942000	1103023037930	2012.912	3										23.868	22.817	21.737	21.019	20.494	20.0489						15.272	14.536	11.491	8.631
2	4.473	N3SC037931	252.00774213141	+22.40920717278	1103023037931	2003.193	3										25.334	25.638	24.588	21.857	23.695

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	0.115	2	3	J164801.54+222433.2			24.168	1.180	22.878	0.222	21.769	0.104	20.564	0.061	20.111	0.122	252.006416	+22.409235	2003.4725	3
2	0.175	1	3	J164801.53+222433.3			23.902	1.187	22.822	0.187	21.734	0.110	20.544	0.053	19.642	0.092	252.006392	+22.409256	2003.1936	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	0.235	J164801.53+222433.3	252.006397	+22.409273	0.225	0.211	Im	15.336	0.046	14.620	0.065	11.685	0.188	8.724	0.381				0000	0	00nn		2M

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	0.043	J164801.53+222433.1	252.0063955	+22.4091961	Im	15.272	0.038	14.536	0.049	11.491	0.173	8.631	0.401							0000	0	00nn	1	327	-629	316	AABC		2M

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	0.015	252.006402230	+22.409209420	134892520063871506	444915712	53	0.0306	0.0373	56226.912303240	10	39					114720	21.7375	0.0919	21.1395	0.0790	16892216	21.0187	0.0378	20.5430	0.0622	16892216	20.4940	0.0736	20.1293	0.0358	16892216	20.0489	0.1212	19.5274	0.1946	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	0.093	2524p227o0009790	252.0064240	+22.4091983	8.1537e+02	1.5947e+03	7.9056e+00	2.7605e+01	1.00000	1.00000	0.9647	0.9810

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	0.020	252.0063924	0.0403	+22.4092056	0.0448	J164801.53+222433.1	12	12	12	12	252.0063973	0.0402	22.4092163	0.0446	0.00273	0.0119	-0.01364	0.0131	61.0	58.6	8.0e+02	1e+01	1.5e+03	3e+01	15.249	14.532	3N000	0.187	1.490	1.946	2.46e+00	1.85e-01	3	3	3	3	0.075	00	WISEA

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	0.103	2		3	J164801.54+222433.2		Im	252.006419	+22.409229	2003.4725	3	24.349	1.098	22.908	0.229	21.769	0.105	20.544	0.056	20.118	0.123
2	0.179	1	+	3	J164801.53+222433.3		Im	252.006391	+22.409257	2003.1936	3	23.868	0.913	22.821	0.188	21.701	0.109	20.442	0.053	19.626	0.092	0.82274
3	4.473	1		3	J164801.85+222433.1		Im	252.007742	+22.409207	2003.1936	3	25.333	1.265	25.637	0.874	24.588	1.163	21.860	0.239	23.702	0.829

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	0.103	252.006419	+22.409229	2		3	J164801.54+222433.2		2003.4725	3	24.349	1.098	22.908	0.229	21.769	0.105	20.544	0.056	20.118	0.123
2	0.179	252.006391	+22.409257	1	+	3	J164801.53+222433.3	*	2003.1937	3	23.868	0.913	22.821	0.188	21.701	0.109	20.442	0.053	19.626	0.092	0.82273	0.7760	0.0715	0.6653
3	4.473	252.007742	+22.409207	1		3	J164801.85+222433.1		2003.1937	3	25.333	1.265	25.637	0.874	24.588	1.163	21.860	0.239	23.702	0.829		0.5768	0.1382	0.4490

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	0.172	252.0063900	+22.4092550	SDSS J164801.53+222433.3	GR	22.1	23.2	g	1	1	0.823	70.7		3	67	1	29	NVSS J164801.5+222432	FIRST J164801.5+222433							1		FIRST:16480+22263G					34	34

Note:

V/154/sdss16

Sloan Digital Sky Surveys (SDSS), Release 16 (DR16) (Ahumada+, 2020) ReadMe+ftp 2022yCat.5154....0A 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	0.103	1237662642273256588	252.006419	+22.409229	2	3	0	0.111	0.116	24.344	22.908	21.771	20.542	20.121	1.116	0.229	0.105	0.056	0.123							3	SDSS J164801.54+222433.2		52812.3224
2	0.179	1237661463847109898	252.006391	+22.409257	3	3	0	0.145	0.137	23.870	22.816	21.699	20.438	19.635	0.916	0.188	0.109	0.053	0.092							3	SDSS J164801.53+222433.3		52710.4847
3	0.179	1237661463847109899	252.006391	+22.409257	1	3	1	0.145	0.137	23.868	22.817	21.700	20.439	19.636	0.914	0.188	0.109	0.053	0.092	0.82267	0.00012	0	0.7760	0.0715	0.6653	3	SDSS J164801.53+222433.3	4182-55446-0193	52710.4847
4	4.473	1237661463847109900	252.007742	+22.409207	1	3	0	0.171	0.174	25.334	25.638	24.588	21.857	23.695	1.266	0.876	1.164	0.239	0.824				0.5768	0.1382	0.4490	3	SDSS J164801.85+222433.1		52710.4847

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	0.2	250.6789	+22.6319	Her

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	0.027	8000457788000628	252.006406141245	+22.409207133530	8000	457788	628	REX	0.001	R1	0.871	0.095	1	1

VIII/60/calib

Interferometer phase calibration sources (Patnaik+ 1998) ReadMe+ftp 1992MNRAS.254..655P metaVIII/60/calib Jodrell Bank VLA Astrometric Survey (JVAS) list of phase calibrators (2121 rows)

Full	_r arcsec	Paper	Bname	Jname	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	S8.4GHz mJy
1	0.043	3	B1645+224	J1648+2224	16 48 01.53490	+22 24 33.1060	410.8

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	0.68	164801+222432	16 48 01.55	+22 24 32.5	0.03	0.6	264.9	8.0	<	16.9	<	14.8	P*

VIII/72/catalog

CLASS survey of radio sources (Myers+, 2003) ReadMe+ftp 2003MNRAS.341....1M metaVIII/72/catalog CLASS catalog (23418 rows)

Full	_r arcsec	GB6	qin	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	S8.4GHz mJy	maj mas	b/a	PA deg	dir
1	0.039	164800+222445	1.07	16 48 01.5353	+22 24 33.109	401.4	12	0.00	76	921017
2	0.071			16 48 01.5353	+22 24 33.219	225.0	128	0.00	-87
3	0.197	164800+222445	1.52	16 48 01.5491	+22 24 33.205	185.8	64	0.00	-71	910616_2

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	0.0	106823	4	JVAS J1648+2224	8	0.27	1.55	8400	4.11e+02	8.2e+01	252.0064	+22.4092	zSim	SED	view with aladin	0.33
2	0.3	106823	4	FIRST J164801.5+222433	8	0.27	1.55	1400	2.53e+02	5.1e+01	252.0063	+22.4092	zSim	SED	view with aladin	5.00
3	0.8	106823	4	NVSS J164801+222432	8	0.24	1.65	1400	2.65e+02	5.3e+01	252.0065	+22.4090	zSim	SED	view with aladin	45.00

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	0.0	GB6 B1645+2229	-106823	8400	4.01e+02	8.0e+01	252.0064	+22.4092	CLASS J164801.5353+222433.109	SED	view with aladin	0.33
2	0.0	GB6 B1645+2229	-106823	8400	2.25e+02	4.5e+01	252.0064	+22.4092	CLASS J164801.5353+222433.219	SED	view with aladin	0.33
3	0.0	87GB 164553.0+223001	-106823	8400	4.01e+02	8.0e+01	252.0064	+22.4092	CLASS J164801.5353+222433.109	SED	view with aladin	0.33
4	0.0	87GB 164553.0+223001	-106823	8400	2.25e+02	4.5e+01	252.0064	+22.4092	CLASS J164801.5353+222433.219	SED	view with aladin	0.33
5	0.0	BWE 1645+2230	-106823	8400	4.01e+02	8.0e+01	252.0064	+22.4092	CLASS J164801.5353+222433.109	SED	view with aladin	0.33
6	0.0	BWE 1645+2230	-106823	8400	2.25e+02	4.5e+01	252.0064	+22.4092	CLASS J164801.5353+222433.219	SED	view with aladin	0.33
7	0.0	MITG J164800+2224	-106823	8400	4.01e+02	8.0e+01	252.0064	+22.4092	CLASS J164801.5353+222433.109	SED	view with aladin	0.33
8	0.0	MITG J164800+2224	-106823	8400	2.25e+02	4.5e+01	252.0064	+22.4092	CLASS J164801.5353+222433.219	SED	view with aladin	0.33
9	0.0	MITG J164801+2224	-106823	8400	4.01e+02	8.0e+01	252.0064	+22.4092	CLASS J164801.5353+222433.109	SED	view with aladin	0.33
10	0.0	MITG J164801+2224	-106823	8400	2.25e+02	4.5e+01	252.0064	+22.4092	CLASS J164801.5353+222433.219	SED	view with aladin	0.33
11	0.0	CLASS J164801.5490+222433.204	-106823	8400	1.86e+02	3.7e+01	252.0064	+22.4092	CLASS J164801.5490+222433.204	SED	view with aladin	0.33
12	0.0	CLASS J164801.5353+222433.219	-106823	8400	2.25e+02	4.5e+01	252.0064	+22.4092	CLASS J164801.5353+222433.219	SED	view with aladin	0.33
13	0.3	GB6 B1645+2229	106823	1400	2.53e+02	5.1e+01	252.0063	+22.4092	FIRST J164801.5+222433	SED	view with aladin	5.00
14	0.3	87GB 164553.0+223001	106823	1400	2.53e+02	5.1e+01	252.0063	+22.4092	FIRST J164801.5+222433	SED	view with aladin	5.00
15	0.3	MITG J164800+2224	106823	1400	2.53e+02	5.1e+01	252.0063	+22.4092	FIRST J164801.5+222433	SED	view with aladin	5.00
16	0.3	MITG J164801+2224	106823	1400	2.53e+02	5.1e+01	252.0063	+22.4092	FIRST J164801.5+222433	SED	view with aladin	5.00
17	0.3	CLASS J164801.5490+222433.204	106823	1400	2.53e+02	5.1e+01	252.0063	+22.4092	FIRST J164801.5+222433	SED	view with aladin	5.00
18	0.3	CLASS J164801.5353+222433.219	106823	1400	2.53e+02	5.1e+01	252.0063	+22.4092	FIRST J164801.5+222433	SED	view with aladin	5.00
19	0.8	GB6 B1645+2229	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
20	0.8	87GB 164553.0+223001	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
21	0.8	MITG J164800+2224	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
22	0.8	MITG J164801+2224	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
23	0.8	CLASS J164801.5490+222433.204	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
24	0.8	CLASS J164801.5353+222433.219	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
25	0.8	CLASS J164801.7413+222437.950	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00
26	0.8	CLASS J164801.3156+222420.673	106823	1400	2.65e+02	5.3e+01	252.0065	+22.4090	NVSS J164801+222432	SED	view with aladin	45.00

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	0.305	J164801.5+222433	FITS	16 48 01.514	+22 24 33.21	0.014	250.38	252.99	0.137	0.58	0.52	0.0	2	g	0	1996.005	2450085.2	0.000

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	0.0	224492	JVAS J1648+2224	12	0.22	1.72	8400	4.11e+02	8.2e+01	252.0064	+22.4092	SED	view with aladin	0.3300
2	0.0	224492	CLASS J164801.5353+222433.109	12	0.23	1.69	8400	4.01e+02	8.0e+01	252.0064	+22.4092	SED	view with aladin	0.3300
3	0.0	224492	VIPS J16480+2224	12	0.23	1.69	5000	4.11e+02	8.2e+01	252.0064	+22.4092	SED	view with aladin	0.0009
4	0.3	224492	FIRST14 J164801.5+222433	12	0.26	1.58	1400	2.53e+02	5.1e+01	252.0063	+22.4092	SED	view with aladin	4.9998
5	0.8	224492	NVSS J164801+222432	12	0.29	1.46	1400	2.65e+02	5.3e+01	252.0065	+22.4090	SED	view with aladin	45.0000
6	1.3	224492	K-RFC J1648+2224	12	0.29	1.47	22000	4.30e+02	8.6e+01	252.0060	+22.4092	SED	view with aladin	126.0000

J/ApJ/626/95/table1

Gamma-ray blazar candidates (Sowards-Emmerd+, 2005) ReadMe+ftp 2005ApJ...626...95S metaJ/ApJ/626/95/table1 Figure-of-Merit-selected objects (710 rows)

Full	_r arcsec	Name	FoM	S8.4GHz mJy	SpIndex	Cts ct/s	Rmag mag	z	u_	Type	Origin	_RA deg	_DE deg
1	0.09	J164801.53+222433.2	0.059	313.2	-0.10	0.000				?	0	252.00637	+22.40922

J/ApJ/658/203/table1

VLBA imaging and polarimetry survey at 5GHz (Helmboldt+, 2007) ReadMe+ftp 2007ApJ...658..203H metaJ/ApJ/658/203/table1 Source properties (1119 rows)

Full	_r arcsec	Seq	VIPS	n_	S8.5 mJy	S5 mJy	Sp5 mJy	Ta	R mas	PAjet deg	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"
1	0.039	1021	J16480+2224		401.4	411.2	345.9	SJET	2.8	56.6	16 48 01.5354	+22 24 33.109

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	0.677	252.006458	+22.409028	264.90	8.00	2	2449788.032	0.005	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	0.306	252.006308	+22.409225	250.38	0.14	1	2450085.198	0.000	FIRST

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	0.705	J164801.56+222433.9	252.0064337	1.579562e-06	+22.4094009	1.636365e-06	3.399993e-01	3.555813e-03	2.849259e-01	6.262106e-04	M	VLASS1.1.ql.T16t23.J164924+223000.10.2048.v1	2017-09-22T02:11:22.424987	0

J/ApJ/922/179/table2

Host galaxies phot. for WISE-selected AGNs (Barrows+, 2021) ReadMe+ftp 2021ApJ...922..179B metaJ/ApJ/922/179/table2 The WISE AGN galaxy catalog (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	0.03	J164801.53+222433.1	252.00640	+22.40920	0.8227	spec	3.37e+45	3.15e+45	3.58e+45	0.7068	0.5218	0.8917	4.79e+11	4.61e+11	4.96e+11	3.59e+00	3.46e+00	3.72e+00	1.09e+44	1.02e+44	1.15e+44											1.34e-05	7.94e-07	3.06e-05	9.44e-07			4.68e-05	1.39e-06	5.75e-05	3.31e-06							4.12e-04	1.32e-05	9.25e-04	2.68e-05	4.31e-03	1.77e-04	7.72e-03	1.25e-03

J/ApJS/141/13/table2

VLBA calibrator survey: VCS1 catalog (Beasley+, 2002) ReadMe+ftp 2002ApJS..141...13B metaJ/ApJS/141/13/table2 VCS1 Catalog (1332 rows)

Full	_r arcsec	VCS1	IVS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	e_RAJ2000 mas	e_DEJ2000 mas	Corr	Num
1	0.001	J1648+2224	1645+224	16 48 01.535540	+22 24 33.14855	0.6389	0.6698	0.2377	68

J/ApJS/143/1/table4

FIRST-APM Source Catalog (McMahon+, 2002) ReadMe+ftp 2002ApJS..143....1M metaJ/ApJS/143/1/table4 FIRST-APM Source Catalog (496791 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	oRA arcsec	oDE arcsec	Sep arcsec	Epsf	Opsf	Omag mag	O-E mag	Fpeak mJy	Fint mJy
1	0.305	16 48 01.514	+22 24 33.21	-7.03	-14.72	16.32	1.27	7.21	18.88	1.27	250.38	252.99

J/ApJS/171/61/table5

All-Sky Survey of Flat-Spectrum Radio Sources (Healey+, 2007) ReadMe+ftp 2007ApJS..171...61H metaJ/ApJS/171/61/table5 The CRATES catalog (14467 rows)

Full	_r arcsec	CRATES	S4.8 mJy	alpha	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	r_	S8.4 mJy	Morph	4.8Cat	Sp	_RA deg	_DE deg
1	0.08	J164800+222445	330	0.165	16 48 01.54	+22 24 33.1	V	270.7	P	1	Sp	252.00642	+22.40919

J/ApJS/175/97/table2

CGRaBS: survey of γ-ray blazar candidates (Healey+, 2008) ReadMe+ftp 2008ApJS..175...97H metaJ/ApJS/175/97/table2 The CGRaBS catalog (Candidates Gamma-Ray Blazar) (1625 rows)

Full	_r arcsec	CGRaBS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	S8.4 mJy	FoM	f_	l_	Rmag mag	AR mag	Class	z	u_	r_
1	0.08	J1648+2224	16 48 01.54	+22 24 33.1	270.7	0.048			21.51	0.14

J/ApJS/194/29/table4

Observations of blazars at 15GHz (Richards+, 2011) ReadMe+ftp 2011ApJS..194...29R metaJ/ApJS/194/29/table4 Program source data (1163 rows)

Full	_r arcsec	Name	Plot	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	z	OType	Nobs	1LAC	Var	V2	S0 Jy	e_ Jy	l_	m %	E_ %	e_ %	CGRaBS	SED	SimbadName
1	0.08	J1648+2224	Plot	16 48 01.54	+22 24 33.1			101	N	0	C	0.487	0.002		1.5	0.4	0.4	CGRaBS	SED	CGRaBS J1648+2224

J/ApJS/223/20/spec

SDSS-DR8 galaxies classified by WND-CHARM (Kuminski+, 2016) ReadMe+ftp 2016ApJS..223...20K metaJ/ApJS/223/20/spec Morphological catalog of SDSS objects with spectra (2638883 rows)

Full	_r arcsec	objID	SpID	RAJ2000 deg	DEJ2000 deg	z	e_	Ell	S	Star	Class	Sloan
1	1.37	1237661463847109899	4708566553221136384	252.00600	+22.40930	0.822722	0.000131	0.3311	0.3288	0.3401	Star	Sloan

J/ApJS/228/22/table2

Korean VLBI Network Calibrator Survey (KVNCS). I. (Lee+, 2017) ReadMe+ftp 2017ApJS..228...22L metaJ/ApJS/228/22/table2 The Korean VLBI Network Calibrator Survey (KVNCS) catalog (1848 rows)

Full	_r arcsec	Name	IVS	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Code22	Flux22	e_	Code43	Flux43	e_	z	r_	VCS	SimbadName	NED
1	1.325	J1648+2224	1645+224	16 48 01.44	+22 24 33.12	KVNCS1.3.1	0.43	0.02				0.8230	*	1	IVS B1645+224	NED

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	0.043	J164801.53+222433.1	252.0063954	+22.4091961	15.272	0.038	14.536	0.049	11.491	0.173	8.631	0.401	0	148

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	0.043	J164801.53+222433.1	252.0063954	+22.4091961	15.272	0.038	14.536	0.049	11.491	0.173	8.631	0.401	0	672

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+224	0.11	0.11	0.12	1703	6.9	6.9	8.2	393	5	247	O	O	1	ICRF J164801.5+222433	252.006398083	+22.409207786

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	1.075	VLASS1QLCIR J164801.55+222434.1	57	252.00648849	+22.40949443	349.203	2.847	284.594	0.352	0.352	M	6.4699	2.4572	11.2482	J164924+223000	1.84174	1.13858	45.0852	0	0	9.02000	1	https://ws.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2ops/sync?ID=ad%3AVLASS%2FVLASS1.1.ql.T16t23.J164924%2B223000.10.2048.v1.I.iter1.image.pbcor.tt0.subim.fits&RUNID%3Dqb0k8lbo9vkqbfgr&CIRCLE=252.00648848517383+22.40949443144777+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	J1648+2224	2,5,8	56	3		2.6	1.0	0	0	252.00640	+22.40921

J/ApJS/260/33/table6

Properties of ICRF3 sources from SDSS spectra (Sexton+, 2022) ReadMe+ftp 2022ApJS..260...33S metaJ/ApJS/260/33/table6 US Naval Observatory (USNO) very long baseline interferometry (VLBI) spectroscopic catalog spectrum (1014 rows)

Full	_r arcsec	ICRF	RAICRS "h:m:s"	DEICRS "d:m:s"	z	Type	MBH-HaDisp [Msun]	e_ (...)	MBH-HaFWHM [Msun]	e_ (...)	FlagHa	MBH-HbDisp [Msun]	e_ (...)	MBH-HbFWHM [Msun]	e_ (...)	FlagHb	MBH-MgDisp [Msun]	e_ (...)	MBH-MgFWHM [Msun]	e_ (...)	FlagMg	MBH-C4Disp [Msun]	e_ (...)	MBH-C4FWHM [Msun]	e_ (...)	FlagC4	alpha	logL5100 [10-7W]	logL3000 [10-7W]	logL1350 [10-7W]	logLbol-Ha [10-7W]	logLbol-Hb [10-7W]	logLbol-Mg [10-7W]	logLbol-C4 [10-7W]	logLEdd-Ha [10-7W]	logLEdd-Hb [10-7W]	logLEdd-Mg [10-7W]	logLEdd-C4 [10-7W]	VCa0T km/s	VMgIb km/s	VCa0HK km/s	sigma km/s	V-SII km/s	logLSII [10-7W]	V-NII km/s	logLNII [10-7W]	V-nHa km/s	logLnHa [10-7W]	V-bHa km/s	logLbHa [10-7W]	V-OI km/s	logLOI [10.7W]	V-O3 km/s	logLO3 [10-7W]	V-nHb km/s	logLnHb [10-7W]	V-bHb km/s	logLbHb [10-7W]	V-MgII km/s	logLMgII [10-7W]	V-C4 km/s	logLC4 [10-7W]	DR16Q	Sp	SimbadName
1	0.000	J164801.5+222433	16 48 01.53554002	+22 24 33.1480282	0.82267	Sy 1											4.18	0.83	4.65	0.82	1.0						3.999	43.635	42.617											85.0	106.0	153.0											-61.0	41.194	-61.0	41.136			7.0	42.067			DR16Q	Sp	SDSS J164801.53+222433.3

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	0.000	1645+224	16 48 01.5355	+22 24 33.148		21.86			V

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	0.000	252+022_001	ABCD-------L-			21.76				19.34		0.052	252.006398	+22.409208

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	0.000	LQAC_252+022_001	ABCD-------L-	0.82300		21.76000					252.006398	+22.409208

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	0.000	LQAC_252+022_001	252.0063981270	+22.4092077880	ABCD-------L-		0.82300		21.760				19.340

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	0.000	LQAC_252+022_001	252.0063981270	+22.4092077880	ABCD-------L-		0.82300					21.760			19.340				15.272	14.536	11.491	8.631

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	0.000	J163328.8-255735	1630-258	1630-258	16 48 01.53554380	+22 24 33.1479369	0.00000418	0.00008560	-0.0281

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	0.000	J164125.2+225704	1639+230	1639+230	16 48 01.53554380	+22 24 33.1479369	0.00000418	0.00008560	-0.0083

J/A+A/641/A62/table1

Multi-wavelength census of blazars (Paggi+, 2020) ReadMe+ftp 2020A&A...641A..62P metaJ/A+A/641/A62/table1 ACC main properties (1646 rows)

Full	_r arcsec	ABC	ALMA	RAJ2000 deg	DEJ2000 deg	Name	z	Type	BibCode
1	0.000	*	J1648+2224	252.0063981	22.4092077	WISEA J164801.53+222433.1	0.823	Bz?	2008ApJS..175...97H

J/A+A/641/A62/catalog

Multi-wavelength census of blazars (Paggi+, 2020) ReadMe+ftp 2020A&A...641A..62P metaJ/A+A/641/A62/catalog *ABC catalog (merging Tables 2, 4, C1 and C2 of the paper) (1580 rows) (Note)

Full	_r arcsec	ALMA	RAJ2000 deg	DEJ2000 deg	z	Type4FGL	TypeW	XRTFlux 10-16W/m2	ACISFlux 10-16W/m2	EPICFlux 10-16W/m2	TypeL	SDSS	TypeS	zS	OptClass
1	0.000	J1648+2224	252.0063981	22.4092077	0.823	BCU						J164801.53+222433.3	GALAXY	0.823	GALAXY

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 J164801.5+222433	1645+224			16 48 01.53554002	+22 24 33.1480282	0.00000646	0.0001284	0.0633	54349.4	50085.5	57809.9	5	247	0	16 48 01.53554002	+22 24 33.1480282

J/AJ/142/89/table2

Precise astrometry with VLBA (VIPS) (Petrov+, 2011) ReadMe+ftp 2011AJ....142...89P metaJ/AJ/142/89/table2 VIPS (Very Long Baseline Array imaging and Polarimetry Survey) catalog of 857 sources (857 rows)

Full	_r arcsec	n_	IVS	RAJ2000 "h:m:s"	e_ mas	DEJ2000 "d:m:s"	e_ mas	Stot Jy	Sunr Jy	l_	Ctot Jy	l_	Cunr Jy	l_	Xtot Jy	Xunr Jy	Simbad
1	0.000	X	1645+224	16 48 01.535535	0.36	+22 24 33.14770	0.32	0.327	0.146		0.411		0.367		0.173	0.159	Simbad

J/AJ/150/58/icrf2

VLBI ICRF2 (Fey+, 2015) ReadMe+ftp 2015AJ....150...58F metaJ/AJ/150/58/icrf2 Coordinates of the International Celestial Reference Frame (ICRF2) sources (tables 5–7) (3414 rows)

Full	_r arcsec	Source	Compar	ICRF2	IERS	RAJ2000 "h:m:s"	e_ s	DEJ2000 "d:m:s"	e_ arcsec	Corr	MJD d	MJD0 d	MJD1 d	Nexp	Nobs	Simbad
1	0.000	non-VCS	Compar	J164801.5+222433	1645+224	16 48 01.53555050	0.00001713	+22 24 33.1480371	0.0003265	0.174	50746.0	50085.5	52975.7	4	121	Simbad

J/AJ/162/21/table1

PS1 photometry of 2863 ICRF3 quasars (Berghea+, 2021) ReadMe+ftp 2021AJ....162...21B metaJ/AJ/162/21/table1 Catalog of ICRF3 variability parameters (13384 rows)

Full	_r arcsec	IVS	Nobs	Scale	MAD mag	Filt	mag mag	AV mag	momag mag	3MAD mag	SNR	Simbad	_RA deg	_DE deg
1	0.00	1645+224	36	1.02	0.072	r	21.806	0.266	21.771	0.477	1.5	IVS B1645+224	252.00640	+22.40921
2	0.00	1645+224	36	1.02	0.072	i	21.051	0.223	21.027	0.445	1.9	IVS B1645+224	252.00640	+22.40921
3	0.00	1645+224	36	1.02	0.072	z	20.442	0.155	20.441	0.328	1.1	IVS B1645+224	252.00640	+22.40921
4	0.00	1645+224	36	1.02	0.072	y	20.073	0.172	20.072	0.364	1.3	IVS B1645+224	252.00640	+22.40921

J/AJ/162/121/table4

3627 International Celestial Reference Frame sources (Hunt+, 2021) ReadMe+ftp 2021AJ....162..121H metaJ/AJ/162/121/table4 Radio properties of ICRF sources (5610 rows)

Full	_r arcsec	IERS	RAICRS deg	DEICRS deg	alpha	Session	Obs "Y:M:D"	Srms-t mJy/beam	Srms mJy/beam	Speak Jy/beam	Stot Jy	Sgau Jy	Ssnr	Xrms-t mJy/beam	Xrms mJy/beam	Xpeak Jy/beam	Xtot Jy	Xgau Jy	Xsnr	_RA.icrs deg	_DE.icrs deg
1	0.006	1645+224	252.00640000000001351	+22.40920777777776962	0.6	d	2017-02-24	0.000238	0.001149	0.229449	0.237174	0.237254	199.8	0.000168	0.000571	0.515154	0.537097	0.530771	902.6	252.00640000000004193	+22.40920777777776962

J/MNRAS/329/700/list1

Optical IDs of JVAS using APM (Snellen+ 2002) ReadMe+ftp 2002MNRAS.329..700S metaJ/MNRAS/329/700/list1 APM IDs of sources in JVAS++ and JVAS (762 rows)

Full	_r arcsec	APM	Name	RA2000 "h:m:s"	DE2000 "d:m:s"	Emag mag	O-E mag	S5GHz mJy	S1.4GHzN mJy	z
1	0.039	APM	JVS1648+2224	16 48 01.5350	+22 24 33.11	20.00		330	265

J/MNRAS/376/371/table2

Polarisation of flat-spectrum radio sources (Jackson+, 2007) ReadMe+ftp 2007MNRAS.376..371J metaJ/MNRAS/376/371/table2 Polarization angle measurements with the automated analysis (12746 rows)

Full	_r arcsec	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	IFlux mJy	e_ mJy	QFlux mJy	e_ mJy	UFlux mJy	e_ mJy	PA deg	CLASSdata
1	0.197	16 48 01.5491	+22 24 33.205	310.6	0.9	0.51	0.16	-0.23	0.15	167.7	CLASSdata
2	0.197	16 48 01.5491	+22 24 33.205	396.9	0.7	0.75	0.25	-0.20	0.25	172.4	CLASSdata

J/MNRAS/438/3058/table1

15GHz variability of γ-ray blazars (Richards+, 2014) ReadMe+ftp 2014MNRAS.438.3058R metaJ/MNRAS/438/3058/table1 Source properties and results (1413 rows)

Full	_r arcsec	CGRaBS	1FGL	2FGL	OptC	SEDC	z	Nobs	LC	m	e_	E_	l_	S0 Jy	e_ Jy	SimbadName	_RA deg	_DE deg
1	0.00	J1648+2224						193	LC	0.100	0.006	0.006		0.454	0.004	CGRaBS J1648+2224	252.00640	+22.40921

J/MNRAS/439/690/blazars

Optical/γ-ray variability in blazars (Hovatta+, 2014) ReadMe+ftp 2014MNRAS.439..690H metaJ/MNRAS/439/690/blazars The blazar samples (tables 2 and 3) (1958 rows)

Full	_r arcsec	Sam	Name	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Fermi	z	r_	Cl	SED	m	e_	E_	S0 Jy	e_ Jy	E_ Jy	SimbadName
1	0.08	CRTS	J1648+2224	16 48 01.54	+22 24 33.1				U		1.310			0.020			87GB 164553.0+223001

J/MNRAS/445/845/icrf2a

Implications of the Galactic aberration for CRF (Malkin, 2014) ReadMe+ftp 2014MNRAS.445..845M metaJ/MNRAS/445/845/icrf2a ICRF2 catalogue at epoch J2000.0 (3414 rows)

Full	_r arcsec	Compar	ICRF2	IERS	RAJ2000 "h:m:s"	e_ s	DEJ2000 "d:m:s"	e_ arcsec	Corr	MJD d	MJD0 d	MJD1 d	Nexp	Nobs
1	0.000	Compar	J164801.5+222433	1645+224	16 48 01.53555067	0.00001713	+22 24 33.1480286	0.0003265	0.174	50746.0	50085.5	52975.7	4	121

J/MNRAS/467/4565/table8

Bimodal radio variability in OVRO blazars (Liodakis+, 2017) ReadMe+ftp 2017MNRAS.467.4565L metaJ/MNRAS/467/4565/table8 Variability parameters of OVRO monitored sources (1193 rows)

Full	_r arcsec	OVRO	Name	ft	SOFF Jy	sigmaOFF Jy	SON Jy	sigmaON Jy	SimbadName	_RA deg	_DE deg
1	0.00	OVRO	J1648+2224	0.805	0.432	0.026	0.490	0.000	CGRaBS J1648+2224	252.00640	+22.40921

J/MNRAS/474/5008/spidxcat

Radio spectral index 147-1400MHz (de Gasperin+, 2018) ReadMe+ftp 2018MNRAS.474.5008D metaJ/MNRAS/474/5008/spidxcat *Spectral index catalogue (1396515 rows) (Note)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	FtotNVSS Jy	e_ Jy	FpeakNVSS Jy/beam	e_ (...)	rmsNVSS Jy/beam	FtotTGSS Jy	e_ Jy	FpeakTGSS Jy/beam	e_ (...)	rmsTGSS Jy/beam	SpIndex	e_	s2n	Scode	Nmatch	NunmaNVSS	NunmaTGSS	IslId	SourceId
1	0.820	252.006446017	+22.408984476	0.27	0.001	0.26	0.001	0.000499					0.005850	1.211136	0.000000	523.37	L	0	1	0	487013	200960

J/MNRAS/478/1512/list

ALMA calibrator continuum observations catalog (Bonato+, 2018) ReadMe+ftp 2018MNRAS.478.1512B metaJ/MNRAS/478/1512/list List of calibrators timeSerie (754 rows)

Full	_r arcsec	Name	Class	z	RAJ2000 deg	DEJ2000 deg	Nobs	LC
1	0.0	J1648+2224	4	0.823	252.0064	+22.4092	1	LC

J/MNRAS/478/1512/catalog

ALMA calibrator continuum observations catalog (Bonato+, 2018) ReadMe+ftp 2018MNRAS.478.1512B metaJ/MNRAS/478/1512/catalog Catalog for 754 calibrators (16263 rows)

Full	_r arcsec	Name	Class	z	RAJ2000 deg	DEJ2000 deg	Flux Jy	e_ Jy	Band	Freq GHz	Date	JD d
1	0.0	J1648+2224	4	0.823	252.0064	+22.4092	0.0589	0.0030	7	338.5010	2017/05/04T06:13:42	2457877.75951

J/MNRAS/484/1021/table4

Infrared-faint radio sources redshifts (Orenstein+, 2019) ReadMe+ftp 2019MNRAS.484.1021O metaJ/MNRAS/484/1021/table4 The large sample of radio sources (2519 rows)

Full	_r arcsec	ID	RAJ2000 deg	DEJ2000 deg	S20cm mJy	S3.4um uJy	z	e_	SimbadName
1	0.30	664	252.00631	+22.40923	264.9	238.7	0.82273	0.00013	FIRST J164801.5+222433

J/MNRAS/485/1188/list

The ALMA Calibrator Catalogue (Bonato+, 2019) ReadMe+ftp 2019MNRAS.485.1188B metaJ/MNRAS/485/1188/list List of calibrators timeSerie (3361 rows)

Full	_r arcsec	Name	Class	z	RAJ2000 deg	DEJ2000 deg	Nobs	LC
1	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	13	LC

J/MNRAS/485/1188/acccat

The ALMA Calibrator Catalogue (Bonato+, 2019) ReadMe+ftp 2019MNRAS.485.1188B metaJ/MNRAS/485/1188/acccat ALMA Calibrator Catalogue (47115 rows)

Full	_r arcsec	Name	Class	z	RAJ2000 deg	DEJ2000 deg	Flux Jy	e_ Jy	Band	Freq GHz	Obs.date s
1	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1800	0.0200	3	94.3500	2012-08-02T00:00:00
2	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1700	0.0200	3	106.2500	2012-08-02T00:00:00
3	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1900	0.0200	3	94.3500	2012-09-02T00:00:00
4	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1800	0.0200	3	106.2500	2012-09-02T00:00:00
5	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.0970	0.0100	7	284.9900	2015-08-02T00:00:00
6	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.2220	0.0200	3	95.0600	2015-08-02T00:00:00
7	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.0589	0.0030	7	338.5010	2017-05-04T06:13:42
8	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.0700	0.0030	6	233.0000	2017-08-22T00:00:00
9	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1520	0.0080	3	103.5000	2017-08-22T00:00:00
10	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1720	0.0090	3	91.5000	2017-08-22T00:00:00
11	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.0770	0.0050	7	343.5000	2018-05-18T00:00:00
12	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.1880	0.0090	3	103.5000	2018-05-18T00:00:00
13	0.0	J1648+2224	4	0.8228	252.0064	+22.4092	0.2090	0.0100	3	91.5000	2018-05-18T00:00:00

J/other/PASA/38.58/galcut

Rapid ASKAP Continuum Survey. II. RACS cat. (Hale+, 2021) ReadMe+ftp 2021PASA...38...58H metaJ/other/PASA/38.58/galcut *RACS DR1 source or island catalog: |b|>5deg (RACSDR1SourcesGalacticCutv2021_08) (original column names in green) (2123638 rows) (Note)

Full	_r arcsec	RACS-DR1	ID	Tile	SBID	MJD d	Ng	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	Ftot mJy	e_ mJy	s_ mJy	Fpk mJy/beam	e_ (...)	amaj arcsec	e_ (...)	bmin arcsec	e_ (...)	PA deg	e_ deg	amaj0 arcsec	e_ (...)	bmin0 arcsec	e_ (...)	PA0 deg	e_ deg	Mult	Sep deg	Noise mJy/beam	GLON deg	GLAT deg	Flag
1	2.721	J164801.4+222435	RACS_1645+25A_2818	RACS_1645+25A	13685	58970.72406	3	252.005907	+22.409812	0.03	0.03	201.956	1.755	14.742	172.923	0.416	28.65	0.07	25.80	0.06	132.70	1.01	13.98	0.07	6.28	0.06	132.70	1.01	M	2.7868	0.416	41.748585	36.569096	-

J/other/PASA/38.58/gausscut

Rapid ASKAP Continuum Survey. II. RACS cat. (Hale+, 2021) ReadMe+ftp 2021PASA...38...58H metaJ/other/PASA/38.58/gausscut *Gaussian component catalog: |b|>5deg (RACSDR1GaussiansGalacticCutv2021_08) (original column names in green) (2462693 rows) (Note)

Full	_r arcsec	GID	ID	Tile	SBID	MJD d	Ng	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	Fgauss mJy	e_ mJy	s_ mJy	Ftot mJy	e_ mJy	s_ mJy	Fpk mJy/beam	e_ (...)	amaj arcsec	e_ (...)	bmin arcsec	e_ (...)	PA deg	e_ deg	amaj0 arcsec	e_ (...)	bmin0 arcsec	e_ (...)	PA0 deg	e_ deg	Mult	Sep deg	Noise mJy/beam	GLON deg	GLAT deg
1	1.537	RACS_1645+25A_3436	RACS_1645+25A_2818	RACS_1645+25A	13685	58970.72406	3	252.006300	+22.409625	0.03	0.03	152.903	0.742	11.228	201.956	1.755	14.742	148.103	0.419	26.18	0.08	24.67	0.07	111.43	2.22		0.08		0.07	0.00	2.22	M	2.7871	0.416	41.748503	36.568693

J/other/RAA/19.29/kqcg

Compilation of known QSOs for the Gaia mission (Liao+, 2019) ReadMe+ftp 2019RAA....19...29L metaJ/other/RAA/19.29/kqcg Known QSOs catalog for Gaia mission catalog (1842076 rows)

Full	_r arcsec	Name	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 arcsec	z	umag mag	gmag mag	rmag mag	imag mag	zmag mag	Ref	W1-W2 mag	W2-W3 mag	W1mag mag
1	0.000	LQAC_252+022_001	252.00639812700	22.40920778800	0.00025695000	0.00032650000	0.8230000000				19.34000000		ABCD----—L-

J/other/Univ/8.587/catalog

Gamma-ray emitting jetted AGN (Foschini+, 2022) ReadMe+ftp 2022Univ....8..587F metaJ/other/Univ/8.587/catalog Counterparts and redshifts for 2980 gamma-ray sources from the 4FGL-DR2 catalogue (2980 rows)

Full	_r arcsec	4FGLname	Counterpt	RAJ2000 deg	DEJ2000 deg	Sep arcsec	z	f_	r_	rb_z	Class	RevCl	notes
1	0.0	J1648.0+2221	MG2 J164800+2224	252.0064	+22.4092	0.0	0.823	0	SDSS		bcu	BLLAC