VizieR

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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 USNO-A1.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory; it is superseded by the new PMM-USNO-A2.0 version.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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-A1.0	RA_ICRS deg	DE_ICRS deg	Bmag mag	Rmag mag	Epoch yr
1	2.140	11 44 34.10088	+36 26 42.2916	1200-06842019	176.142087	+36.445081	19.4	18.0	1950.367
2	3.863	11 44 34.04354	+36 26 44.8622	1200-06842013	176.141848	+36.445795	17.5	17.6	1950.367
3	4.764	11 44 34.02672	+36 26 45.8411	1200-06842010	176.141778	+36.446067	18.0	17.6	1950.367

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)

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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	2.530	11 44 34.11072	+36 26 42.7920	1200-06779747	176.142128	+36.445220			18.7	17.9	1950.367
2	4.376	11 44 34.05338	+36 26 45.3626	1200-06779741	176.141889	+36.445934			17.0	17.5	1950.367

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

I/271/out The GSC 2.2 Catalogue (STScI, 2001)
ReadMe+ftp

metaI/271/out

The Full GSC2.2.1 Catalogue (455851237 objects) (455851237 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.2	RA(ICRS) deg	DE(ICRS) deg	Epoch yr	Rmag mag	e_ mag	Bjmag mag	e_ mag	Class	a pix	e
1	2.359	11 44 34.05288	+36 26 43.1736	N20102222550	176.141887	+36.445326	1988.192			18.39	0.44	3	5.04	0.09

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)

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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	R2mag mag	Imag mag
1	1.285	11 44 33.84407	+36 26 41.0316	1264-0193778	176.141017	+36.444731	736	85	1974.3	0	0	2		19.93		18.17
2	1.817	11 44 34.09870	+36 26 40.8913	1264-0193784	176.142078	+36.444692	323	999	1982.6	-250	-94	3		17.25	18.07	18.44
3	3.569	11 44 34.01087	+36 26 44.6605	1264-0193781	176.141712	+36.445739	161	42	1966.6	-20	38	3	19.22	17.87	17.37
4	6.389	11 44 33.98878	+36 26 47.5406	1264-0193780	176.141620	+36.446539	343	990	1966.3	0	0	3	17.67	17.14		17.34

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)

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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_	Rmag mag	r_
1	1.285	11 44 33.844008	+36 26 41.03016	1264-0197558	176.1410167	+36.4447306	..	B	0.0	0.0	0.0	0.0			19.930	e
2	1.816	11 44 34.098672	+36 26 40.89012	1264-0197564	176.1420778	+36.4446917	..	B	-250.0	11.0	-94.0	75.0			18.070	B
3	3.568	11 44 34.010664	+36 26 44.66004	1264-0197562	176.1417111	+36.4457389	..	B	-20.0	3.0	38.0	1.0	19.220	o	17.370	B
4	6.389	11 44 33.988656	+36 26 47.54004	1264-0197560	176.1416194	+36.4465389	..	B	0.0	0.0	0.0	0.0	17.670	o	17.140	e

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)

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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	2.363	11 44 34.05312	+36 26 43.1772	N6JU002550	176.141888	+36.445327	1988.192		18.39			3	5.04	0.09

I/317/sample

The PPMXL Catalog (Roeser+ 2010)

ReadMe+ftp

2010AJ....139.2440R

PPMXL catalog of positions and proper motions on the ICRS (910469430 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	pmRA mas/yr	pmDE mas/yr	b1mag mag	r1mag mag	r2mag mag	imag mag	No	fl
1	1.412	11 44 33.83835	+36 26 40.7436	176.140993	+36.444651	9.7	-8.0		19.93		18.17	2	0
2	1.636	11 44 34.07902	+36 26 41.6689	176.141996	+36.444908	-258.3	-79.3		17.25	18.07	18.44	3	1
3	3.251	11 44 34.00515	+36 26 44.3507	176.141688	+36.445653	-23.6	30.9	19.22	17.87	17.37		3	0
4	6.063	11 44 33.94152	+36 26 47.2307	176.141423	+36.446453	-14.8	-20.7	17.67	17.14		17.34	3	1

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)

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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	3.252	11 44 34.00515	+36 26 44.3511	176.141688	+36.445653	0.133	0.133	18.393	0.300	17.370	0.400	17.584	0.400	16.740	0.500	1966.6900	1966.6900	-23.6	5.8	30.9	5.8
2	6.064	11 44 33.94152	+36 26 47.2311	176.141423	+36.446453	0.133	0.133	17.670	0.400	17.140	0.400	17.265	0.400	16.778	0.500	1966.3500	1966.3500	-14.8	5.9	-20.7	5.9

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020)

ReadMe+ftp

2008AJ....136..735L

Guide Star Catalogue, Version 2.4.2 (original column names in green) (3485671481 rows)

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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	3.153	11 44 33.9736704000	+36 26 44.308824000	N6JU002550	176.14155696000	+36.44564134000	120102222550	2014.592	0			18.393200										19.902	20.241	19.3137						15.924	15.909	11.768	8.456			5.042	0.090	67.6
2	9.983	11 44 34.7356925553	+36 26 38.044214370	N6JU009193	176.14473205231	+36.44390117066	120102229193	2004.083	3										24.096	24.364	23.649	22.210	21.730

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)

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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	1.337	11 44 33.926296	+36 26 42.47483	J114433.92+362642.4	176.1413596	+36.4451319	Im	15.924	0.106	15.909	0.203	11.768		8.456								0000	0	0nnn	1068	716	-197	906	ABUU		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)

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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	3.153	11 44 33.97367040	+36 26 44.3088240	176.141556960	+36.445641340	151731761414425421	444669952	53	0.0404	0.0404	56798.591956020	1	4					16416					16416	19.9018	0.0409	20.3496	0.0907	115000	20.2405	0.1362	19.3988	0.1400	16793912	19.3137	0.1712	18.6930	0.2151	16793912

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)

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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	3.185	11 44 33.9748357613	+36 26 44.338865830	151731761414425421	176.14156181567	+36.44564968495	444674048	53	0.02082698127	0.02082698127	56821.578716340	1	4					16416					16416	19.9018	0.0409	20.3496	0.0907	115000	20.2405	0.1362	19.3988	0.1400	16793912	19.3137	0.1712	18.6930	0.2151	16793912

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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	9.983	11 44 34.73568	+36 26 38.0436	176.144732	+36.443901	1		6	J114434.73+362638.0		Im	2004.0834	3	24.095	0.735	24.363	0.467	23.639	0.443	22.209	0.200	21.725	0.424

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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	9.983	11 44 34.73568	+36 26 38.0443	176.144732	+36.443901	1		6	J114434.73+362638.0		2004.0835	3	24.095	0.735	24.363	0.467	23.639	0.443	22.209	0.200	21.725	0.424

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)

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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	9.527	11 44 33.17165	+36 26 42.7728	1237664337179050051	176.138215	+36.445215	4	6	0	0.105	0.093	24.228	24.650	25.256	23.850	20.992	0.746	0.507	0.617	0.607	0.226							3	SDSS J114433.17+362642.7		53035.4727
2	9.983	11 44 34.73569	+36 26 38.0442	1237664337179050050	176.144732	+36.443901	1	6	0	0.141	0.223	24.096	24.364	23.649	22.210	21.730	0.733	0.466	0.441	0.200	0.424							3	SDSS J114434.73+362638.0		53035.4727

Note:

VII/292/north DESI Legacy Imaging Surveys DR8 photometric redshifts (Duncan, 2022)
ReadMe+ftp
2022MNRAS.512.3662D
metaVII/292/north

Legacy Surveys DR8 North Photometric Redshifts catalog (323 213 867 sources) (323213867 rows)

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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	3.002	11 44 34.00958969088	+36 26 44.0827110312	8001527659001084	176.141706623712	+36.445578530842	8001	527659	1084	PSF	0.002	P6	1.842	0.396	0	0
2	5.778	11 44 33.61159512553	+36 26 45.2567218668	8001527659001086	176.140048313023	+36.445904644963	8001	527659	1086	PSF	0.228	P2	0.253	0.146	0	0

Note:

J/MNRAS/506/1651/bass_dr3 XGBoost ML classifier of BASS DR3 sources (Li+, 2021)
ReadMe+ftp
2021MNRAS.506.1651L
metaJ/MNRAS/506/1651/bass_dr3

Photometric and classifications data results of BASS DR3 sources (110896599 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	BASS	RAJ2000 deg	DEJ2000 deg	gmag mag	rmag mag	zmag mag	Type	rmagcor mag	gmagcor mag	zmagcor mag	Classb	Classm	Classbi	Classmi
1	2.439	11 44 34.046196003	+36 26 39.02402390	76275001475	176.1418591500	+36.4441733400	21.80737	21.87595	22.01203	1	21.83916	21.75419	21.99170	1	2	2	2

J/MNRAS/525/1106/tableb5

DESI Peculiar Velocity survey (Saulder+, 2023)

ReadMe+ftp

2023MNRAS.525.1106S

Fibre pointings for the TF relation targets (389316 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ObjID	BrickID	BrickName	RA_ICRS deg	DE_ICRS deg	RefEpoch	Override	PVType	PVPriority	PointingID	TargetID
1	2.265	11 44 34.0340283609	+36 26 43.193833986	2287	527659	1761p365	176.14180845150	+36.44533162055	2015.5	true	TFT	1	3	2843351208427525

Target Name (resolved by Sesame) or Position:	Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)	Radius Box size