The 3 columns in color are computed by VizieR, and are not part of the original data.

Note: USNO-A1.0 contains 488,006,860 sources, and was compiled from the blue/red overlaps of the detection lists generated from scans of POSS-I O and E plates (>=-30°) and SRC-J and ESO-R plates (<=-35°). USNO-A1.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory; it is superseded by the new PMM-USNO-A2.0 version.
The VizieR search engine uses an on-line compressed version (3.4Gbytes) which was generated at CDS.

I/243/out

The PMM USNO-A1.0 Catalogue (Monet 1997) ReadMe+ftp metaI/243/out The Full Catalogue (488006860 rows) (Note)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A1.0	RA_ICRS deg	DE_ICRS deg	GSCflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	1.914	15 26 40.55809	+19 44 23.5211	1050-07614933	231.668992	+19.739867			20.4	18.8	1950.298
2	3.006	15 26 40.48010	+19 44 23.9026	1050-07614927	231.668667	+19.739973			20.0	18.8	1950.298

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A2.0	RAJ2000 deg	DEJ2000 deg	ACTflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	2.904	15 26 40.50888	+19 44 25.0510	1050-07504815	231.668787	+19.740292			19.1	18.6	1950.298

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r	Mflag
1	2.519	15 26 40.52879	+19 44 24.7416	EO0091-0039374	231.668870	+19.740206	18.61		1	6.67	6.8	0.20	19.53		2	13.11	15.4	0.92

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	1.355	15 26 40.62338	+19 44 22.8121	1097-0237656	231.669264	+19.739670	409	999	1968.2	0	0	2	20.35		19.99
2	3.317	15 26 40.47071	+19 44 24.8317	1097-0237655	231.668628	+19.740231	400	237	1974.7	0	0	5	19.93	18.77	18.45	18.15	18.68
3	6.970	15 26 40.96802	+19 44 17.9627	1097-0237660	231.670700	+19.738323	135	456	1976.3	148	-138	3	19.91		21.08	20.24

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1	RAJ2000 deg	DEJ2000 deg	YM	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	1.357	15 26 40.623336	+19 44 22.80984	1097-0241838	231.6692639	+19.7396694	..	B	0.0	0.0	0.0	0.0	19.990	B
2	3.317	15 26 40.470672	+19 44 24.83016	1097-0241837	231.6686278	+19.7402306	..	B	0.0	0.0	0.0	0.0	18.450	B			18.150	B
3	6.972	15 26 40.968000	+19 44 17.95992	1097-0241842	231.6707000	+19.7383222	..	B	148.0	4.0	-138.0	15.0	21.080	B			20.240	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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	3.359	15 26 40.45920	+19 44 24.3888	N5TF005592	231.668580	+19.740108	1992.492	18.79	19.36			3	3.50	0.21

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 "h:m:s"	_DEJ2000 "d:m:s"	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	1.764	15 26 40.62790	+19 44 22.2396	231.669283	+19.739511	0.6	-35.2			20.35	19.99				2	0
2	3.908	15 26 40.42368	+19 44 24.6661	231.668432	+19.740185	-22.9	-10.3			19.93	18.45	18.77	18.15	18.68	5	1
3	6.853	15 26 40.95766	+19 44 18.0060	231.670657	+19.738335	136.4	-137.4			19.91	21.08		20.24		3	0

Note:

I/324/igsl3

The Initial Gaia Source List (IGSL) (Smart, 2013) ReadMe+ftp 2014A&A...570A..87S metaI/324/igsl3 IGSL3 data release (1,222,598,530 sources) (1222598530 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	3.064	15 26 40.48422	+19 44 24.5957	231.668684	+19.740165	0.079	0.061	19.361	0.300	18.792	0.300	18.567	0.086	17.736	0.115	2004.4400	2004.4400	-22.9	5.7	-10.3	5.1

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	3.316	15 26 40.459528	+19 44 24.14294	231.6685814	484.00	+19.7400397	263.00	56691+0005592	3	-27.6	16.1	-14.3	8.8	3	42.192	18.792	19.361

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	3.203	15 26 40.4828152786	+19 44 24.562484612	N5TF005592	231.66863370000	+19.74013632000	113113035592	2012.582	3		20.179700	19.361200	18.792300						20.375	21.112	20.617	20.371	20.466	20.2760						16.770	16.476	13.103	9.241	20.445	20.692	3.503	0.208	37.9
2	6.160	15 26 40.8891672000	+19 44 18.247380000	N5TF027489	231.67037153000	+19.73840205000	1131130327489	2013.183	3										23.348	21.229	21.633	21.500	20.971	20.4244
3	7.582	15 26 40.1592341501	+19 44 29.774445539	N5TF065442	231.67006020000	+19.73787870000	1131130365442	2010.560	4																					17.147	16.692	13.061	9.340

Note:

II/311/wise

WISE All-Sky Data Release (Cutri+ 2012) ReadMe+ftp 2012wise.rept....1C metaII/311/wise The WISE All-Sky data Release; please acknowledge the usage of the WISE data products (563921584 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	2.688	15 26 40.50264	+19 44 23.8932	J152640.50+194423.8	231.668761	+19.739970	0.317	0.291	Im	16.984	0.102	16.678	0.259	13.182		8.959					00H0	0	0nnn		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 "h:m:s"	_DEJ2000 "d:m:s"	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	3.661	15 26 40.44931	+19 44 25.0094	231.668539	+19.740280	20.643	0.251	20.635	0.144	0.455851	3	0	0	0	0	10.62	10.62

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 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Nobs	Nn	RMS mag	Rptf mag	e_ mag	err- mag	err+ mag	mu mag	e_ mag	Field	CCD
1	3.045	15 26 40.48560	+19 44 24.5980	231.668690	+19.740166	20	10	0.022	18.796	0.142	0.155	0.129	-1.477	0.245	3591	2

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	2.894	15 26 40.489712	+19 44 24.14552	J152640.48+194424.1	231.6687071	+19.7400404	Im	16.770	0.086	16.476	0.239	13.103		9.241								00H0	0	0nnn	-1664	1044	1081	1138	ABUU		2M
2	7.582	15 26 40.814438	+19 44 16.36325	J152640.81+194416.3	231.6700602	+19.7378787	Im	17.147	0.118	16.692	0.285	13.061		9.340								00H0	0	nnnn	876	1496	-1270	1647	BBUU		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 "h:m:s"	_DEJ2000 "d:m:s"	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	3.457	15 26 40.46470	+19 44 25.0080	231.668603	+19.740280	GALEX J152640.4+194425	0.456645	3	20.4455	0.2317	20.6925	0.1387	0	0	0	0	0.004182	0.006688

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 "h:m:s"	_DEJ2000 "d:m:s"	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	3.203	15 26 40.47208800	+19 44 24.4907520	231.668633700	+19.740136320	131682316685518733	444915712	53	0.0350	0.0534	56102.582175930	5	71	21.1121	0.0362	19.6995	0.0304	16892216	20.6168	0.0557	19.3161	0.0506	16892216	20.3713	0.0551	19.0811	0.0437	16892216	20.4665	0.0454	19.1734	0.0444	16892216	20.2760	0.1850	19.1827	0.0218	16892216
2	6.160	15 26 40.88916720	+19 44 18.2473800	231.670371530	+19.738402050	131682316703616681	444915712	53	0.0790	0.0867	56576.182696760	2	15	21.2293	0.1832			20536	21.6328	0.0123	20.9860	0.1163	16892216	21.5001	0.1013	20.9520	0.0968	16892216	20.9713	0.1547	20.3515	0.1953	16793912	20.4244	0.2904			20536

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	2.691	15 26 40.502582	+19 44 23.92856	2320p196o0014717	231.6687608	+19.7399802	1.8251e+02	2.3367e+02	6.6411e+00	2.4900e+01	1.00000	1.00000	0.8170	0.9151
2	7.799	15 26 40.867858	+19 44 16.35143	2320p196o0030361	231.6702827	+19.7378754	1.2912e+02	1.6338e+02	6.4473e+00	2.4749e+01	1.00000	1.00000	0.7760	0.8053
3	8.143	15 26 40.371694	+19 44 30.51239	2320p196o0069250	231.6682154	+19.7418090	7.7386e+01	0.0000e+00	6.3651e+00	0.0000e+00	1.00000	0.00000	0.5904	0.0000

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	2.734	15 26 40.499899	+19 44 23.99537	231.6687496	0.1110	+19.7399987	0.1312	J152640.50+194424.0	12	12	8	12	231.6687418	0.1132	19.7400384	0.1321	-0.01035	0.0439	0.20272	0.0475	28.1	11.3	2.0e+02	7e+00	2.4e+02	2e+01	16.745	16.544	3N000	0.265	0.228	1.045	3.35e+00	2.38e+01	3	3	3	3	0.173	00	WISEA
2	8.146	15 26 40.876195	+19 44 16.02497	231.6703175	0.1858	+19.7377847	0.2088	J152640.87+194416.0	12	12	2	12	231.6703326	0.1919	19.7377918	0.2134	0.14683	0.0725	-0.05292	0.0786	16.8	6.7	1.2e+02	7e+00	1.5e+02	2e+01	17.337	17.085	1N000	0.360	0.150	0.851	1.45e-01	8.79e-01	3	3	3	3	0.916	00	WISEA
3	8.413	15 26 40.354675	+19 44 30.67661	231.6681445	0.2669	+19.7418546	0.3188	J152640.35+194430.7	8	12	2	12	231.6681032	0.2723	19.7418956	0.3232	0.18740	0.1090	-0.32129	0.1263	12.0	4.8	7.6e+01	6e+00	9.7e+01	2e+01	17.793	17.530	1N000	0.627	0.526	0.902	2.13e+00	1.01e+01	3	3	3	3		00	WISEA

Note:

II/381/hlsp_ps1_tm

PS1-PSC, Point Source Catalog (Miller+, 2021) ReadMe+ftp 2021PASP..133e4502M metaII/381/hlsp_ps1_tm Probabilistic Classifications of Unresolved Point Sources in PanSTARRS1 from Tachibana & Miller, 2018PASP..130l8001T (1467097937 sources) (1467097937 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objid	RAJ2000 deg	DEJ2000 deg	psScore
1	3.203	15 26 40.4720880	+19 44 24.490752	131682316685518733	231.66863370	+19.74013632	0.00208333340
2	6.160	15 26 40.8891672	+19 44 18.247380	131682316703616681	231.67037153	+19.73840205	0.14181548000

Note:

II/389/ps1_dr2

The Pan-STARRS release 1 (PS1) Survey - DR2 (Magnier+, 2025) ReadMe+ftp 2020ApJS..251....6M metaII/389/ps1_dr2 Pan-STARRS DR2 catalog (original column names in green) (1868236315 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	f_objID	Qual	e_RAJ2000 deg	e_DEJ2000 deg	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	3.208	15 26 40.4721925979	+19 44 24.520791889	131682316685518733	231.66863413582	+19.74014466441	444915712	53	0.00498160274	0.00498160274	56090.450350728	5	71	21.1121	0.0303	19.6995	0.0267	16892216	20.6168	0.0497	19.3161	0.0537	16892216	20.3713	0.0568	19.0811	0.0452	16892216	20.4665	0.0429	19.1734	0.0363	16892216	20.2760	0.1850	19.1827	0.0803	16892216
2	6.132	15 26 40.8890171316	+19 44 18.277813769	131682316703616681	231.67037090471	+19.73841050382	444915712	53	0.02477463788	0.02477463788	56576.826908242	2	15	21.2293	0.1832			20536	21.6328	0.0123	20.9860	0.1163	16892216	21.5001	0.0895	20.9520	0.0981	16892216	20.9713	0.1547	20.3515	0.1953	16793912	20.4244	0.2904			20536

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RA_ICRS deg	DE_ICRS deg	mode	q_	cl	SDSS9	m_	Im	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	3.150	15 26 40.47696	+19 44 24.5508	1237665549433635343	231.668654	+19.740153	1		3	J152640.47+194424.5		Im	2004.4498	3	20.376	0.164	19.095	0.021	18.637	0.021	18.388	0.025	18.383	0.107
2	5.871	15 26 40.87896	+19 44 18.4992	1237665549433635344	231.670329	+19.738472	1	+	6	J152640.87+194418.5		Im	2004.4498	3	23.348	0.562	22.913	0.152	22.556	0.159	22.102	0.157	22.537	0.688

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	mode	q_	class	SDSS12	m_	objID	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	3.150	15 26 40.47936	+19 44 24.5768	231.668654	+19.740153	1		3	J152640.47+194424.5	*	1237665549433635343	2004.4498	3	20.376	0.164	19.095	0.021	18.637	0.021	18.388	0.025	18.383	0.107		0.0603	0.0301	0.0704
2	5.872	15 26 40.87898	+19 44 18.4983	231.670329	+19.738472	1	+	6	J152640.87+194418.4		1237665549433635344	2004.4498	3	23.348	0.562	22.913	0.152	22.556	0.159	22.102	0.157	22.537	0.688

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	3.150	15 26 40.47701	+19 44 24.5503	1237665549433635342	231.668654	+19.740153	3	3	0	0.079	0.061	20.319	19.073	18.628	18.365	18.359	0.158	0.021	0.021	0.025	0.107							3	SDSS J152640.47+194424.5		53169.2839
2	3.150	15 26 40.47935	+19 44 24.5769	1237665549433635343	231.668654	+19.740153	1	3	0	0.079	0.061	20.375	19.103	18.655	18.392	18.383	0.164	0.021	0.021	0.025	0.107				0.0603	0.0301	0.0704	3	SDSS J152640.47+194424.5		53169.2839
3	5.872	15 26 40.87898	+19 44 18.4983	1237665549433635344	231.670329	+19.738472	1	6	1	0.089	0.122	23.348	22.919	22.574	22.107	22.538	0.562	0.152	0.158	0.157	0.687							3	SDSS J152640.87+194418.4		53169.2839

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA1875 deg	DE1875 deg	Cst
1	0.1	15 26 40.686	+19 44 23.81	230.2650	+20.1783	Ser

VII/291/gladep

GLADE+ (Galaxy List for the Advanced Detector Era) (Dalya+, 2022) ReadMe+ftp 2022MNRAS.514.1403D metaVII/291/gladep GLADE+ catalog (updated version, 31/10/2022) (23181758 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GLADE+	PGC	GWGC	HyperLEDA	2MASS	WISExSCOS	SDSS-DR16Q	Type	RAJ2000 deg	DEJ2000 deg	Bmag mag	f_	BMAG mag	Jmag mag	Hmag mag	Kmag mag	W1mag mag	W2mag mag	f_W1mag	Bjmag mag	zhelio	zcmb	f_	dL Mpc	f_	M* 10+10Msun	f_	logRate [Gyr]
1	2.893	15 26 40.48973	+19 44 24.1450	15527770		-	-	-	J152640.48+194424.1	-	G	231.668707	+19.740040	19.325456	1	-18.189000				16.759001	16.466999	0	18.997999	0.068351999000000	0.068830000000000		318.335123	1	0.10000	1	3.3

Note:

VII/292/south

DESI Legacy Imaging Surveys DR8 photometric redshifts (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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	id	RAJ2000 deg	DEJ2000 deg	release	brickid	objid	type	pstar	gmmcomp	zphot	e_	fclean	fqual
1	3.152	15 26 40.47602628720	+19 44 24.5038489260	8000442919002172	231.668650109530	+19.740139958035	8000	442919	2172	EXP	0.043	E9	0.058	0.021	1	1
2	6.198	15 26 40.89406686361	+19 44 18.2405604192	8000442919002173	231.670391945265	+19.738400155672	8000	442919	2173	PSF	0.014	P2	1.207	0.584	0	0
3	7.629	15 26 41.21791959481	+19 44 25.5429301812	8000442919002174	231.671741331645	+19.740428591717	8000	442919	2174	PSF	0.004	P1	0.794	0.262	1	1

J/ApJS/223/20/catalog

SDSS-DR8 galaxies classified by WND-CHARM (Kuminski+, 2016) ReadMe+ftp 2016ApJS..223...20K metaJ/ApJS/223/20/catalog Catalog of broad morphology of SDSS galaxies (2912341 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objID	RAJ2000 deg	DEJ2000 deg	Ell	S	Sloan
1	3.15	15 26 40.4767	+19 44 24.548	1237665549433635343	231.66865	+19.74015	0.5192	0.4808	Sloan

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 "h:m:s"	_DEJ2000 "d:m:s"	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	3.203	15 26 40.4720880	+19 44 24.490752	231.66863370	+19.74013632	53	21.112	20.617	20.371	20.466	20.276	19.699	16.770	12.6	16.476	4.5	13.103	-0.1	9.241	0.3	0.22267	0.14689	-0.15832	-0.27722	-0.13848	0.99989	0.058	131682316685518733	J152640.48+194424.1	---

J/A+A/696/A130/catalog1

Dwarf galaxy candidates detection (Yang+, 2025) ReadMe+ftp 2025A&A...696A.130Y metaJ/A+A/696/A130/catalog1 Local volume dwarf galaxy candidates identified based on photometric redshift (95197 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Index	Name	release	brickid	brickname	objid	RAJ2000 deg	DEJ2000 deg	gmag mag	rmag mag	zmag mag	rhl arcsec	zph
1	3.0	15 26 40.488	+19 44 24.36	49132	D152640.49+194424.36	9010	442919	2315p197	4431	231.6687	+19.7401	18.76	18.28	17.97	6.23	0.042034

J/A+A/696/A130/catalog5

Dwarf galaxy candidates detection (Yang+, 2025) ReadMe+ftp 2025A&A...696A.130Y metaJ/A+A/696/A130/catalog5 All sources detected by YOLO-DG (746899 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	release	brickid	brickname	objid	Type	Fg 3.63uJy	Fr 3.63uJy	Fz 3.63uJy
1	3.136	15 26 40.47673	+19 44 24.4790	231.668653	+19.740133	9010	442919	2315p197	4431	SER	00031.329124	00048.796497	00065.090560

J/A+A/706/A284/regalade

REGALADE, a revised galaxy compilation (Tranin+, 2026) ReadMe+ftp 2026A&A...706A.284T metaJ/A+A/706/A284/regalade REGALADE catalog (Revised Galaxy List for Advanced Detector Era) (table E2) (79880104 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Name	RAJ2000 deg	DEJ2000 deg	Dist Mpc	z	DistMin Mpc	DistMax Mpc	e_Dist Mpc	DistInput Mpc	e_ Mpc	DistTmean Mpc	r_DistInput	Ndist	R1 arcsec	R2 arcsec	PA deg	r_R1	IdCat	Gmag mag	BPmag mag	PM mas/yr	angDist arcsec	rmagpsf mag	gmag mag	rmag mag	imag mag	zmag mag	W1mag mag	W2mag mag	dK mag	r_gmag	r_W1mag	E(B-V) mag	logM [Msun]	fRel	fracNearby
1	3.130	15 26 40.47720	+19 44 24.4790	DESI J152640.48+194424.5	231.668655	+19.740133	252.113144	5.71206e-02	153.151611	367.285095	8.03977e+01	182.018723	5.01270e+01	252.113144	3	5	17.0744152	7.5481963	150.4069214	3	44552					20.61680	18.54232	18.13231		17.88414	18.75549	19.10883		3	3	0.0677681118	9.06151581	0

J/A+A/709/A21/full

Morphology in DECaLS galaxies (Sampaio+, 2026) ReadMe+ftp 2026A&A...709A..21S metaJ/A+A/709/A21/full 1.7 million galaxies from the Legacy Survey (1744454 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	a pix	b pix	theta rad	C	r20 arcsec	r80 arcsec	Npix	A	S	M20	E	Gini	G2	MainGalFlag	rFlagPix pix	EdgeFlag	Nrcheck	NsecFlag	NdeltaMAG	minMagDiff mag	distminMagdiff pix	BrightObjFlag	nDistClosest	Status	ErrCode	WarnMask
1	3.135	15 26 40.4768049816	+19 44 24.477218160	231.66865335409	+19.74013256060	14.02300	6.38227	1.07598	2.75835	6.62662	23.60271	2403	0.09069170	2.27923414	-1.88121888	0.77983407	0.49627959	0.78310977	0	80.43243	0	3	0	2	0.032112325	95.83860	0	0.4074337	0	0	0

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	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	recno	RAJ2000 deg	DEJ2000 deg	rmag mag	SDSS	Typer	Type	FT	Sloan	DR7
1	3.170	15 26 40.47575	+19 44 24.5618	20824086	231.668649	+19.740156	18.697	587739828208730594	3	3	2	Sloan	DR7

J/MNRAS/486/1377/catalog

Photometric SFR using machine learning (Delli Veneri+, 2019) ReadMe+ftp 2019MNRAS.486.1377D metaJ/MNRAS/486/1377/catalog SFR Catalogue (27513324 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	dr9objID	objID	RAJ2000 deg	DEJ2000 deg	photoz	Qual	SSFR [yr-1]	Sloan
1	3.169	15 26 40.47573	+19 44 24.5580	1237665549433635343	587739828208730594	231.668649	+19.740155	1.54859e-01	2	-10.8475	Sloan

Note:

J/MNRAS/515/4711/wiseps1

Source classifier with WISE * PS1 3{pi} DR2 (Beck+, 2022) ReadMe+ftp 2022MNRAS.515.4711B metaJ/MNRAS/515/4711/wiseps1 Neural network source class and photometric z catalog from WISE All-Sky and PS1 3{pi} DR2 (354590570 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	PSI	MeanRAdeg deg	MeanDEdeg deg	e_MeanRAdeg (...)	e_MeanDEdeg arcsec	Sep	sigma arcsec2	B	WISE	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 (...)	e_DEJ2000 (...)	sigRADE arcsec	Class	Galaxy	Star	QSO	f_Class	cellID	zphot	e_	zphot0	f_	cellD	cellIDz	Chambers+16	Cutri+12
1	2.687	15 26 40.5026640000	+19 44 23.893080000	131682316685518733	231.6686340900	19.74013640000	0.037390	0.052660	2.046472757e-04	1.795377772e-01	1.045330508e+11	999999999999999999	231.66876110000	+19.73997030000	0.291399990	0.316700010	-0.047800001	GALAXY	0.987248840	0.011998803	0.000752333	0	5391	0.060423	0.015968915	0.059611782	0	2.587803158	408	Chambers+16	Cutri+12

J/MNRAS/525/1106/tableb1

DESI Peculiar Velocity survey (Saulder+, 2023) ReadMe+ftp 2023MNRAS.525.1106S metaJ/MNRAS/525/1106/tableb1 Basic parameters of our basic sample (4456142 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ObjID	BrickID	BrickName	RA_ICRS deg	DE_ICRS deg	Type	Sersic	zph	b_	ShapeR
1	3.135	15 26 40.4767983613	+19 44 24.477415672	4431	442919	2315p197	231.66865332651	+19.74013261546	SER	1.57889830	0.0417432640	1.929963e-02	6.229766400

J/MNRAS/526/4768/catalog

Galaxy Zoo DESI (Walmsley+, 2023) ReadMe+ftp 2023MNRAS.526.4768W metaJ/MNRAS/526/4768/catalog Catalog of detailed morphology measurements (8689370 rows)

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	dr8Id	RAJ2000 deg	DEJ2000 deg	SFSM	SFFDF	SFAF	DEOYes	DEONo	SAYes	SANo	BS	BW	BNo	BSD	BSL	BSM	BSS	BSNo	RR	RIB	RCS	EOBB	EOBNo	EOBR	SWT	SWM	SWL	SAC1	SAC2	SAC3	SAC4	SAC4+	SACCT	MNo	MMiD	MMaD	MM	Version
1	3.152	15 26 40.47600	+19 44 24.5040	442919_2172	231.668650	+19.740140	0.50	0.39	0.11																												0.70	0.20	0.07	0.03	1.0.0