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	0.418	1125-07520289	242.268517	+25.237100			18.8	18.5	1950.367

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	0.046	EO0113-0064303	242.268450	+25.237009	18.35		-1	-1.12	6.4	0.04	19.22		1	3.01	8.2	0.86

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	0.206	1152-0237063	242.268403	+25.237059	164	120	1977.7	0	0	5	19.05	18.76	20.97	19.42	18.83

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	0.205	1152-0242063	..	242.2684028	+25.2370583	B	0.0	0.0	0.0	0.0	20.970	B			19.420	B

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	0.325	N64G013079	242.268534	+25.237027	1996.528	19.65	20.51			0	2.17	0.23

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	0.379	242.268320	+25.237002	-11.0	-10.3			19.05	20.97	18.76	19.42	18.83	5	0

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	0.075	242.268455	+25.237022	0.011	0.010	20.506	0.300	19.650	0.300	19.953	0.086	19.028	0.115	2003.4700	2003.4700	-11.0	4.6	-10.3	4.6

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	recno	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	0.215	15507990	242.2684928	104.00	+25.2370403	162.00	57088+0013079	0	4.7	2.9	0.8	4.6	4	46.160	19.650	20.506

I/337/gaia

Gaia DR1 (Gaia Collaboration, 2016) ReadMe+ftp 2016A&A...595A...1G metaI/337/gaia Sample of GaiaSource data (Download Gaia Sources as vo table, fits or csv here) (original column names in green) (1142679769 rows)

Full	_r arcsec	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	pmRA mas/yr	pmDE mas/yr	RADEcor	Dup	<FG> e-/s	e_ e-/s	<Gmag> mag	Var
1	0.007	242.2684381045	0.693	+25.2370107336	0.693	1315093937786212224				0.587	0	1.8803e+02	1.9081e+00	19.839	NOT_AVAILABLE

Note:

I/339/hsoy

Hot Stuff for One Year (HSOY) (Altmann+, 2017) ReadMe+ftp 2017A&A...600L...4A metaI/339/hsoy The HSOY catalogue (583001653 sources) (original column names in green) (583001653 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	ipix	comp	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	B1mag mag	B2mag mag	R1mag mag	R2mag mag	Imag mag	GaiaId	Gmag mag	Clone	Nosc
1	0.103	242.2684388239	+25.2370384354	5356755612801465192		-0.157	-6.649				19.05	20.97	18.76	19.42	18.83	1315093937786212224	19.839

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	0.007	242.26843802678	0.2668	+25.23701087343	0.3171	1315093937786212224	-0.2021	0.4961	0.067	0.696	0.919	0.670	0	2.0154e+02	1.3447e+00	19.9275	0.0072	1.0804e+02	6.1946e+00	20.2674	0.0623	1.8788e+02	6.5434e+00	19.0772	0.0378	1.1902

I/347/gaia2dis

Distances to 1.33 billion stars in Gaia DR2 (Bailer-Jones+, 2018) ReadMe+ftp 2018AJ....156...58B metaI/347/gaia2dis Estimating distances from parallaxes (1331909727 sources) (original column names in green) (1331909727 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	rest pc	b_ pc	B_ pc	rlen pc	ResFlag	ModFlag
1	0.007	1315093937786212224	242.26843802678	+25.23701087343	2235.220634855650133	1402.940378702990074	3575.266414813519987	714.626736771691	1	1

I/350/gaiaedr3

Gaia EDR3 (Gaia Collaboration, 2020) ReadMe+ftp 2020yCat.1350....0G 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)

I/351/gps1_p

The extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (Tian+, 2020) ReadMe+ftp 2020ApJS..248...28T metaI/351/gps1_p Extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (original column names in green) (390405023 rows)

I/352/gedr3dis

Distances to 1.47 billion stars in Gaia EDR3 (Bailer-Jones+, 2021) ReadMe+ftp 2021AJ....161..147B metaI/352/gedr3dis Estimating distances from parallaxes (1467744818 sources) (original column names in green) (1467744818 rows)

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)

I/354/starhorse2021

StarHorse2, Gaia EDR3 photo-astrometric distances (Anders+, 2022) ReadMe+ftp 2022yCat.1354....0A metaI/354/starhorse2021 Starhorse catalog 2021 (original column names in green) (362392321 rows)

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)

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)

I/355/paramsup

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/paramsup Additional parameters from the Apsis processing chain, compared to the main table astrophysical parameters, from modules that produce more than one result for a parameter (473020612 sources) (astrophysicalparameterssupp) (original column names in green) (473020612 rows)

I/355/epphot

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/epphot Light curves for a given object in bands G, BP and RP (555868797 rows) (epoch_photometry) (original column names in green) (555868797 rows)

I/355/xpsample

Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1355....0G metaI/355/xpsample BP/RP externally calibrated sampled mean spectrum (11822651939 rows) (xpsampledmean_spectrum) (original column names in green) (11822651939 rows)

I/356/qsocand

Gaia DR3 Part 2. Extra-galactic (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1356....0G metaI/356/qsocand Parameters derived from various modules dedicated to the classification and characterisation of sources considered as QSO candidates (QSO_candidates) (original column names in green) (6649162 rows)

Full	_r arcsec	Source	SolID	Class	PQSO	PGal	z	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.008	1315093937786212224	1636148068921376768	AGN	9.9638680e-01	3.5504075e-03	1.171674600	242.26843815986	+25.23701095624	242.26843815986	+25.23701095624

I/358/varisum

Gaia DR3 Part 4. Variability (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1358....0G metaI/358/varisum Information on where a source_id can be found in the different Variability tables and statistical parameters of time series, using only transits not rejected (11754237 sources) (vari_summary) (original column names in green) (11754237 rows)

Full	_r arcsec	Source	RA_ICRS deg	DE_ICRS deg	TimeG d	DurG d	Gmagmean mag	TimeBP d	DurBP d	BPmagmean mag	TimeRP d	DurRP d	RPmagmean mag	VCR	VRRLyr	VCep	VPN	VST	VLPV	VEB	VRM	VMSO	VAGN	Vmicro	VCC
1	0.008	1315093937786212224	242.26843815986	+25.23701095624	2284.507362	951.800049	19.993937	2279.034380	951.800049	20.262955	2272.899805	943.295532	19.194172	1	0	0	0	0	0	0	0	0	1	0	0

I/358/vclassre

Gaia DR3 Part 4. Variability (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1358....0G metaI/358/vclassre Variability classification results of all classifiers (variclassifierresult) (original column names in green) (9976881 rows)

Full	_r arcsec	Source	SolID	Classifier	Class	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.008	1315093937786212224	375316653866487564	nTransits:5+	AGN	242.26843815986	+25.23701095624	242.26843815986	+25.23701095624

I/358/vagn

Gaia DR3 Part 4. Variability (Gaia Collaboration, 2022) ReadMe+ftp 2022yCat.1358....0G metaI/358/vagn AGN properties (vari_agn) (original column names in green) (872228 rows)

Full	_r arcsec	Source	SolID	fvarG	SFIndex	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.008	1315093937786212224	375316653866487564	1.164855e-01	4.192891e-01	242.26843815986	+25.23701095624	242.26843815986	+25.23701095624

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	0.033	1	6	J160904.42+251413.2			21.187	0.079	20.592	0.022	20.090	0.019	19.727	0.024	19.313	0.055	242.268445	+25.237014	2003.4750	3
2	0.046	2	6	J160904.42+251413.2	*		21.073	0.078	20.344	0.023	19.873	0.018	19.535	0.020	19.199	0.047	242.268447	+25.237018	2003.3303	3
3	2.420	1	6	J160904.26+251412.2			23.451	0.456	24.583	0.385	24.134	0.403	21.928	0.141	20.762	0.183	242.267761	+25.236729	2003.4750	3
4	2.563	2	6	J160904.24+251412.2			24.337	1.859	22.927	0.449	22.303	0.301	20.983	0.151	19.739	0.170	242.267705	+25.236746	2003.3303	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	0.124	J160904.41+251413.2	242.268398	+25.237013	0.137	0.130	Im	14.446	0.031	13.705	0.040	11.395	0.138	8.737	0.314				0000	0	11nn		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	1.535	242.268415	+25.237436			21.400	0.166	0.384674	1	0	0	0	0		9.54

Note: please credit the usage of the UKIDSS data (details at http://www.ukidss.org/archive/archive.html)

II/314/las8

UKIDSS-DR8 LAS, GCS and DXS Surveys (Lawrence+ 2012) ReadMe+ftp 2007MNRAS.379.1599L metaII/314/las8 UKIDSS-DR8 Large Area Survey (total of 69,656,413 sources) (69656413 rows)

Full	_r arcsec	ULAS	m	RAJ2000 deg	DEJ2000 deg	Ymag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	Epoch yr	cl
1	0.063	J160904.42+251413.2	1	242.268417	+25.237007	18.163	0.027	17.618	0.030	16.809	0.031	15.902	0.027	2009.5217	1
2	2.772	J160904.23+251412.1	1	242.267655	+25.236704	19.787	0.107	19.047	0.107	18.575	0.153			2009.5217	1

Note: please credit the usage of the UKIDSS data (details at http://www.ukidss.org/archive/archive.html)

II/319/las9

UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012) ReadMe+ftp 2007MNRAS.379.1599L metaII/319/las9 UKIDSS-DR9 Large Area Survey (on a total of 82,655,526 sources) (82655526 rows)

Full	_r arcsec	ULAS	m	RAJ2000 deg	DEJ2000 deg	Ymag mag	e_ mag	Jmag1 mag	e_ mag	Jmag2 mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	Epoch yr	pmRA mas/yr	pmDE mas/yr	cl
1	0.056	J160904.42+251413.2	1	242.268419	+25.237007	18.163	0.027	17.618	0.030	17.567	0.029	16.809	0.031	15.902	0.027	2008.9022	7.9	0.0	1
2	2.741	J160904.23+251412.1	1	242.267663	+25.236709	19.787	0.107	19.047	0.107	19.178	0.124	18.575	0.153			2008.6296	-14.6	4.6	1

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	0.135	J160904.41+251413.1	242.2684042	+25.2369858	Im	14.480	0.055	13.815	0.090	11.127	0.382	8.805	0.429							0000	0	00nn	30	208	-135	209	AACC		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	1.558	242.268492	+25.237440	GALEX J160904.4+251414	0.384687	1			21.4423	0.1685	0	0	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	0.009	242.268438750	+25.237009990	138282422684494950	436527104	52	0.0058	0.0067	55881.535023150	5	56	20.2994	0.0418	20.3254	0.0568	115000	19.9025	0.0266	19.9256	0.0384	115000	19.5351	0.0089	19.5115	0.0286	16892216	19.0458	0.0414	18.9989	0.0558	16892216	18.9475	0.0736	18.9665	0.1114	115000
2	2.907	242.267610880	+25.236701870	138282422676274583	436281344	52	0.0620	0.0620	55807.583680560	2	3					16416					16416	21.5474	0.0986	21.6372	0.1792	115000	20.6397	0.0718	20.6057	0.2089	16696					114720

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	0.049	2416p257o0005585	242.2684330	+25.2369968	1.5462e+03	3.0956e+03	9.0603e+00	3.0164e+01	1.00000	1.00000	0.9700	0.9908

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	0.098	242.2684097	0.0295	+25.2369969	0.0316	J160904.42+251413.1	12	12	12	12	242.2684155	0.0292	25.2369951	0.0314	0.02797	0.0077	-0.02307	0.0086	73.1	88.1	1.6e+03	2e+01	3.1e+03	4e+01	14.515	13.781	3N000	0.068	0.318	0.343	3.46e+00	9.65e-01	3	3	3	3	0.091	00	WISEA

II/374/table2

RGB photometric calibration of 213 million Gaia stars (Carrasco+, 2023) ReadMe+ftp https://doi.org/10. metaII/374/table2 Catalogue with RGB magnitudes for Gaia DR3 objects (213064002 rows)

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	0.013	1200461607	242.26843770971	+25.23700691543				1315093937786212224	STAR	gaia2	0.067	0.696	0.919	0.670	gaia2												2235.2200	1086.1700									832.2800	1340.0500	bj2018				11.05143674331	10.38641517840	242.26843802678	25.23701087343	0.26681104788	0.31706648981	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	0.013	1200461607	242.26843770971	+25.23700691543				1315093937786212224	STAR	gaia2	0.067	0.696	0.919	0.670	gaia2												2235.2200	1086.1700									832.2800	1340.0500	bj2018				11.051437	10.386415	242.26843802678	25.23701087343	0.266811	0.317066	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	0.024	1	+	6	J160904.42+251413.2		Im	242.268443	+25.237012	2003.4750	3	21.157	0.072	20.587	0.022	20.084	0.019	19.718	0.023	19.291	0.054	0.26467
2	0.056	2		6	J160904.42+251413.2	*	Im	242.268441	+25.237025	2003.3303	3	20.989	0.066	20.299	0.020	19.844	0.018	19.475	0.018	19.085	0.043
3	2.338	1		6	J160904.26+251412.4		Im	242.267766	+25.236777	2003.4750	3	23.484	0.418	24.276	0.335	23.498	0.271	21.803	0.120	20.543	0.151
4	2.653	2		6	J160904.24+251412.3		Im	242.267670	+25.236759	2003.3303	3	23.818	0.546	24.015	0.346	23.072	0.222	21.801	0.112	20.464	0.131

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	0.024	242.268443	+25.237012	1	+	6	J160904.42+251413.2	*	2003.4751	3	21.157	0.072	20.587	0.022	20.084	0.019	19.718	0.023	19.291	0.054	0.87498
2	0.056	242.268441	+25.237025	2		6	J160904.42+251413.2	*	2003.3304	3	20.989	0.066	20.299	0.020	19.844	0.018	19.475	0.018	19.085	0.043
3	2.338	242.267766	+25.236777	1		6	J160904.26+251412.3		2003.4751	3	23.484	0.418	24.276	0.335	23.498	0.271	21.803	0.120	20.543	0.151
4	2.653	242.267670	+25.236759	2		6	J160904.24+251412.3		2003.3304	3	23.818	0.546	24.015	0.346	23.072	0.222	21.801	0.112	20.464	0.131

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	0.019	242.2684419	+25.2370110	SDSS J160904.42+251413.2	SR	18.7	19.3	p	-	1	0.000	98.6		92	5	2	1	NVSS J160904.4+251412	FIRST J160904.4+251413							0		FIRST:16090+25099R					1411	1411

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	0.024	1237662663754842581	242.268443	+25.237012	3	6	0	0.011	0.010	21.172	20.587	20.083	19.720	19.286	0.072	0.022	0.019	0.023	0.054							3	SDSS J160904.42+251413.2		52813.2482
2	0.024	1237662663754842582	242.268443	+25.237012	1	6	1	0.011	0.010	21.163	20.589	20.086	19.722	19.290	0.072	0.022	0.019	0.023	0.054	4.72283	0.00412	4				3	SDSS J160904.42+251413.2	4727-55693-0472	52813.2482
3	0.056	1237662339477078526	242.268441	+25.237025	3	6	0	0.010	0.010	20.970	20.296	19.838	19.465	19.071	0.066	0.020	0.018	0.018	0.043							3	SDSS J160904.42+251413.2		52760.4168
4	0.056	1237662339477078527	242.268441	+25.237025	2	6	0	0.010	0.010	20.975	20.299	19.843	19.473	19.079	0.066	0.020	0.018	0.018	0.043							3	SDSS J160904.42+251413.2		52760.4168
5	2.338	1237662663754842584	242.267766	+25.236777	1	6	0	0.154	0.173	23.489	24.277	23.499	21.807	20.542	0.417	0.335	0.271	0.120	0.151							3	SDSS J160904.26+251412.3		52813.2482
6	2.653	1237662339477078528	242.267670	+25.236759	2	6	0	0.108	0.106	23.809	24.015	23.071	21.798	20.458	0.550	0.346	0.222	0.112	0.131							3	SDSS J160904.24+251412.3		52760.4168

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	240.9583	+25.5679	Her

VI/137/gum_mw

GaiaSimu Universe Model Snapshot (Robin+, 2012) ReadMe+ftp 2012A&A...543A.100R metaVI/137/gum_mw Gaia Universe Model Snapshot (GUMS): Milky Way stars (among 2,143,475,885 stars) (2152286095 rows)

VI/137/gum_lmc

GaiaSimu Universe Model Snapshot (Robin+, 2012) ReadMe+ftp 2012A&A...543A.100R metaVI/137/gum_lmc Gaia Universe Model Snapshot (GUMS): LMC stars (among 7,559,826 stars) (2152286095 rows)

VI/137/gum_smc

GaiaSimu Universe Model Snapshot (Robin+, 2012) ReadMe+ftp 2012A&A...543A.100R metaVI/137/gum_smc Gaia Universe Model Snapshot (GUMS): SMC stars (among 1,250,384 stars) (2152286095 rows)

VI/137/gum_gal

GaiaSimu Universe Model Snapshot (Robin+, 2012) ReadMe+ftp 2012A&A...543A.100R metaVI/137/gum_gal Gaia Universe Model Snapshot (GUMS) (galaxies) (among 37,831,197 sources) (2152286095 rows)

VII/285/gdr2ext

Gaia DR2 quasar and galaxy classification (Bailer-Jones+, 2019) ReadMe+ftp 2019MNRAS.490.5615B metaVII/285/gdr2ext GDR2 extragalactic catalogue (2690021 rows)

Full	_r arcsec	GDR2	pqso	pgal	RA_ICRS deg	DE_ICRS deg	_RA.icrs deg	_DE.icrs deg
1	0.007	1315093937786212224	0.813221	0.006576	242.26843802678	25.23701087343	242.26843802678	+25.23701087343

VII/289/superset

SDSS quasar catalog, sixteenth data release (DR16Q) (Lyke+, 2020) ReadMe+ftp 2020ApJS..250....8L metaVII/289/superset The "superset" of all SDSS-IV/eBOSS objects targeted as quasars (original column names in green) (1440615 rows)

Full	_r arcsec	DR16Q	SDSS	RAJ2000 deg	DEJ2000 deg	Plate	MJD	Fiber	Class	QSO	z	r_	Sp
1	0.024	0	160904.42+251413.2	242.268443	+25.237012	4727	55693	472	1	0	4.722826	PIPE	Sp

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	0.007	8000472255001879	242.268438026778	+25.237010873426	8000	472255	1879	PSF	0.000	P4	0.655	0.320	1	1
2	2.870	8000472255001878	242.267616897878	+25.236715581780	8000	472255	1878	PSF	0.627	P4	2.790	0.539	0	0

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	0.94	160904+251412	16 09 04.43	+25 14 12.3	0.04	0.6	43.8	1.4	<	18.5	<	15.0

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	0.135	160904+251426	1.07	16 09 04.4344	+25 14 13.260	24.8	74	0.00	-25	980521

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	GB6 B1606+2522	-210165	1400	3.72e+01	7.4e+00	242.2684	+25.2370	FIRST J160904.4+251413	SED	view with aladin	5.00
2	0.1	87GB 160701.2+252212	-211006	1400	3.72e+01	7.4e+00	242.2684	+25.2370	FIRST J160904.4+251413	SED	view with aladin	5.00
3	0.1	FIRST J160904.4+251413	-218303	1400	3.72e+01	7.4e+00	242.2684	+25.2370	FIRST J160904.4+251413	SED	view with aladin	5.00
4	0.1	CLASS J160904.4344+251413.259	-222340	1400	3.72e+01	7.4e+00	242.2684	+25.2370	FIRST J160904.4+251413	SED	view with aladin	5.00
5	0.2	GB6 B1606+2522	-210165	8400	2.48e+01	5.0e+00	242.2685	+25.2370	CLASS J160904.4344+251413.259	SED	view with aladin	0.33
6	0.2	87GB 160701.2+252212	-211006	8400	2.48e+01	5.0e+00	242.2685	+25.2370	CLASS J160904.4344+251413.259	SED	view with aladin	0.33
7	0.2	FIRST J160904.4+251413	-218303	8400	2.48e+01	5.0e+00	242.2685	+25.2370	CLASS J160904.4344+251413.259	SED	view with aladin	0.33
8	0.2	NVSS J160904+251412	-220470	8400	2.48e+01	5.0e+00	242.2685	+25.2370	CLASS J160904.4344+251413.259	SED	view with aladin	0.33
9	0.2	CLASS J160904.4344+251413.259	-222340	8400	2.48e+01	5.0e+00	242.2685	+25.2370	CLASS J160904.4344+251413.259	SED	view with aladin	0.33
10	1.1	GB6 B1606+2522	-210165	1400	4.38e+01	8.8e+00	242.2685	+25.2367	NVSS J160904+251412	SED	view with aladin	45.00
11	1.1	87GB 160701.2+252212	-211006	1400	4.38e+01	8.8e+00	242.2685	+25.2367	NVSS J160904+251412	SED	view with aladin	45.00
12	1.1	NVSS J160904+251412	-220470	1400	4.38e+01	8.8e+00	242.2685	+25.2367	NVSS J160904+251412	SED	view with aladin	45.00
13	1.1	CLASS J160904.4344+251413.259	-222340	1400	4.38e+01	8.8e+00	242.2685	+25.2367	NVSS J160904+251412	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	0.036	J160904.4+251413	FITS	16 09 04.422	+25 14 13.24	0.014	34.37	37.45	0.133	1.81	1.41	130.4	2	s	0	1995.926	2450056.4	2.718

Note: Details of surveyed literature

B/mk/mktypes

Catalogue of Stellar Spectral Classifications (Skiff, 2009- ) ReadMe+ftp 2014yCat....1.2023S metaB/mk/mktypes The catalog of MK Spectral Types (1058791 rows)

Full	_r arcsec	Name	Mag mag	n_	n_	SpType	Remarks	Bibcode	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	rc	Simbad
1	0.08	SDSS J160904.43+251413.2	20.08	g		DC:		2015MNRAS.446.4078K	16 09 04.43	+25 14 13.2	S	Simbad

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	0.939	242.268458	+25.236750	43.80	1.40	4	2449850.182	34.899	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	0.056	242.268425	+25.237022	34.29	0.13	4	2450050.513	12.965	FIRST

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	1.042	BROS J1609.0+2514	242.268485734	+25.236724263	0.085043800	0.009199550	0.044605400	0.000805950	-0.28200	0.048314	Q	1.031549	0.0217508	-0.040	28.0059	0.991177	242.268434360	25.236995640	20.3384	0.01901	20.2848	0.01357	19.8231	0.01463	19.7832	0.01050	19.6430	0.01616	19.6936	0.01096	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	0.111	J160904.42+251413.3	242.2684701	1.518938e-06	+25.2370111	1.890417e-06	2.981314e-02	2.552905e-04	2.700399e-02	1.368786e-04	S	VLASS1.1.ql.T17t22.J160916+253000.10.2048.v1	2017-11-24T17:25:36.974975	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	0.14	J160904.41+251413.1	242.26840	+25.23699	5.1330	spec	8.74e+46	8.14e+46	9.34e+46	0.0104	0.0077	0.0130	3.34e+13	3.25e+13	3.43e+13	7.58e+03	-1.45e+04	2.97e+04	2.82e+45	2.63e+45	3.01e+45							2.96e-05	5.66e-07			3.28e-05	5.83e-07	3.74e-05	6.28e-07			4.06e-05	1.32e-06	3.33e-05	2.53e-06							7.89e-05	5.45e-06	1.36e-04	1.20e-05	5.25e-04	1.28e-04	2.61e-03	1.30e-03

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	0.057	16 09 04.422	+25 14 13.28	-0.08	-0.13	0.15	-1.12	3.01	19.43	0.68	34.29	37.23

J/ApJS/180/67/catalog

Photometric selection of quasars from SDSS. II. (Richards+, 2009) ReadMe+ftp 2009ApJS..180...67R metaJ/ApJS/180/67/catalog Catalog of quasar candidates from non-parametric Bayes classifier kernel density estimate (NBC KDE) (tables 1 and 3 of paper) (1172157 rows)

Full	_r arcsec	Seq	SDSS	zph	umag mag	gmag mag	rmag mag	imag mag	zmag mag	good	Sloan	RAJ2000 deg	DEJ2000 deg
1	0.029	982417	160904.42+251413.2	0.405	20.953	20.399	19.978	19.643	19.263	2	Sloan	242.268445	+25.237011

J/ApJS/219/39/master

QSOs selection from SDSS and WISE (Richards+, 2015) ReadMe+ftp 2015ApJS..219...39R metaJ/ApJS/219/39/master *Master quasar catalog (table 1) (original column names in green) (1604577 rows) (Note)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	C	Au mag	Ag mag	Ar mag	Ai mag	Az mag	zBest1	r_zBest	zpkP	zpkFWHM	Npk
1	0.039	242.268448	+25.237011	0	0.275	0.203	0.147	0.111	0.079		512	0.00	0.00	0

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	1.42	1237662663754842582	5322258697530376192	242.26800	+25.23700	0.264669	0.000137	0.2194	0.0113	0.7693	Star	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	0.135	J160904.41+251413.1	242.2684042	+25.2369858	14.480	0.055	13.815	0.090	11.127	0.382	8.805	0.429	0	105

J/ApJS/249/18/table3

The ZTF catalog of periodic variable stars (Chen+, 2020) ReadMe+ftp 2020ApJS..249...18C metaJ/ApJS/249/18/table3 ZTF suspected variables catalog (1381527 rows)

Full	_r arcsec	ID	RAJ2000 deg	DEJ2000 deg	gmag mag	rmag mag	Per-g d	Per-r d	gAmp mag	rAmp mag	Ng	Nr	log(FAP-g) [-]	log(FAP-r) [-]
1	0.20	ZTFJ160904.43+251413.4	242.26846	+25.23706	20.464	19.897	938.9473800	908.7763100	1.052	0.959	37	61	-2.606	-7.764

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	0.042	VLASS1QLCIR J160904.42+251413.2	43	242.26843218	+25.23702133	29.814	0.231	27.003	0.124	0.122	S	0.8160	0.6153	114.3274	J160916+253000	1.05325	0.04288	56.3514	0	0	176.97000	1	https://ws.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2ops/sync?ID=ad%3AVLASS%2FVLASS1.1.ql.T17t22.J160916%2B253000.10.2048.v1.I.iter1.image.pbcor.tt0.subim.fits&RUNID%3Dlmowcsa3ik706bpb&CIRCLE=242.26843217709927+25.23702133394218+0.025

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	0.80	J160904.4+251412	242.26833	2.0	+25.23681	2.0	87.1	9.6	77.7	8.1	27.5	0.9	25.5	0.7	37.7	17.1	2.3	S	R49D50

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	0.009	242.26843875	+25.23700999	52	20.299	19.902	19.535	19.046	18.948	20.325	14.480	19.6	13.815	12.1	11.127	2.8	8.805	2.5	0.11245	0.28524	-0.19053	-0.06993	-0.22639	1.00000	0.046	138282422684494950	J160904.41+251413.1	1315093937786212224

J/A+A/668/A99/quasarpb

Gaia DR3 quasar and galaxy classification (Hughes+, 2022) ReadMe+ftp 2022A&A...668A..99H metaJ/A+A/668/A99/quasarpb Probabilities on the GDR3 quasar candidate table (4048626 rows)

Full	_r arcsec	GaiaDR3	isQSOpure	isQSOSDSS	pStar	pQSO	pGAL	_RA deg	_DE deg
1	0.01	1315093937786212224	T	F	1.02919821125335039e-04	9.97521422635223698e-01	2.37565754365094695e-03	242.26844	+25.23701

J/AJ/141/105/table4

NIR-matched quasar catalog (Peth+, 2011) ReadMe+ftp 2011AJ....141..105P metaJ/AJ/141/105/table4 NIR-matched quasar catalog (172186 rows)

Full	_r arcsec	Seq	Name	RAJ2000 deg	DEJ2000 deg	d arcsec	umag mag	gmag mag	rmag mag	imag mag	zmag mag	Ymag mag	Jmag mag	Hmag mag	Kmag mag	zph	b_	B_	zsp	Sloan	DR6
1	0.1	156585	160904.42+251413.2	242.2684	+25.2370	0.144	20.953	20.399	19.978	19.643	19.263		17.618			0.405	0.25	0.52		Sloan	DR6

Note:

J/AJ/141/189/table4

Classifiers for star/galaxy separation (Vasconcellos+, 2011) ReadMe+ftp 2011AJ....141..189V metaJ/AJ/141/189/table4 Star/galaxy classification provided by SDSS and by our FT Decision Tree (70555868 rows)

Full	_r arcsec	recno	RAJ2000 deg	DEJ2000 deg	rmag mag	SDSS	Typer	Type	FT	DR7
1	0.033	25334824	242.268445	+25.237014	20.090	587736942529937662	6	6	1	DR7

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	0.135	16 09 04.4344	+25 14 13.260	25.7	0.2	-0.12	0.22	-0.03	0.21	97.0	CLASSdata

J/MNRAS/396/223/qsos

QSO candidates selection in VO era (D'Abrusco+, 2009) ReadMe+ftp 2009MNRAS.396..223D metaJ/MNRAS/396/223/qsos QSO candidates in the SDSS stripes examined (1795473 rows)

Full	_r arcsec	Seq	RAJ2000 deg	DEJ2000 deg	umag mag	gmag mag	rmag mag	imag mag	zmag mag	cl	Stripe	DR7	Sloan
1	0.05	765861	242.26845	+25.23701	21.231	20.601	20.125	19.756	19.343	7	10	DR7	Sloan

J/MNRAS/446/4078/table6

New white dwarf stars in SDSS DR10 (Kepler+, 2015) ReadMe+ftp 2015MNRAS.446.4078K metaJ/MNRAS/446/4078/table6 New white dwarf stars (9112 rows)

Full	_r arcsec	SDSS	PMJ	S/N	umag mag	gmag mag	rmag mag	imag mag	zmag mag	pm 0.01yr-1	Teff K	logg [cm/s2]	Type	Teff(3D)	logg(3D) [cm/s2]	Mass Msun	Com	SimbadName	_RA deg	_DE deg
1	0.073	160904.43+251413.24	4727-55693-0472	10	21.16	20.59	20.08	19.72	19.29	0.00	10797	7.181	DC:					SDSS J160904.43+251413.2	242.26846	+25.237011

J/MNRAS/450/3893/dame_qso

SDSS DR10 catalogue of candidate quasars (Brescia+, 2015) ReadMe+ftp 2015MNRAS.450.3893B metaJ/MNRAS/450/3893/dame_qso Candidate QSO/AGN Objects from SDSS-DR10 (3602210 rows)

Full	_r arcsec	RAJ2000 deg	DEJ2000 deg	umag mag	gmag mag	rmag mag	imag mag	zmag mag	u'mag mag	g'mag mag	r'mag mag	i'mag mag	z'mag mag	subclass	z	Qf	Sloan
1	0.025	242.268443	+25.237012	21.220	20.602	20.126	19.754	19.329	21.157	20.587	20.084	19.718	19.291		0.26467	0	Sloan

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	1.042	242.268485734	+25.236724263	0.04	0.001	0.04		0.000467	0.09	0.009	0.08	0.005	0.005331	-0.281996	0.048314	93.93	S	1	0	0	586030	619094

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	1.202	J160904.3+251413	RACS_1618+25A_3513	RACS_1618+25A	13684	58970.71219	1	242.268117	+25.237178	0.14	0.11	46.088	0.902	3.834	43.565	0.501	27.08	0.33	24.43	0.27	87.77	3.82		0.33		0.27	0.00	3.82	S	2.0484	0.495	42.118749	45.907944	-

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	1.202	RACS_1618+25A_4353	RACS_1618+25A_3513	RACS_1618+25A	13684	58970.71219	1	242.268117	+25.237178	0.14	0.11	46.088	0.902	3.834	46.088	0.902	3.834	43.565	0.501	27.08	0.33	24.43	0.27	87.77	3.82		0.33		0.27	0.00	3.82	S	2.0484	0.495	42.118749	45.907944