VizieR

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The 3 columns 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)

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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	1.628	23 14 27.76800	-23 28 36.0014	0600-44471603	348.615700	-23.476667			18.6	18.0	1985.058

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	B2mag mag	R2mag mag	Imag mag
1	1.346	23 14 27.82946	-23 28 35.7816	0665-0921411	348.615956	-23.476606	317	222	1976.0	0	0	5	19.55	19.01	19.04	19.58	19.20
2	2.385	23 14 27.72217	-23 28 36.5412	0665-0921409	348.615509	-23.476817	784	450	1975.2	0	0	2	19.56			18.73

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_	Vmag mag	r_	Rmag mag	r_	Jmag mag	Hmag mag	Kmag mag	R
1	1.344	23 14 27.829344	-23 28 35.78016	0665-0996729	348.6159556	-23.4766056	..	B	0.0	0.0	0.0	0.0	19.040	B			19.580	B
2	2.385	23 14 27.721992	-23 28 36.54012	0665-0996727	348.6155083	-23.4768167	..	B	0.0	0.0	0.0	0.0	19.560	o			18.730	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)

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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	2.012	23 14 27.76296	-23 28 36.3828	SBQ9003622	348.615679	-23.476773	1995.803	18.95	19.43			3	4.40	0.39

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	Jmag mag	Kmag mag	b1mag mag	b2mag mag	r1mag mag	r2mag mag	imag mag	No	fl
1	1.277	23 14 27.82345	-23 28 35.7276	348.615931	-23.476591	7.1	1.9			19.55	19.04	19.01	19.58	19.20	5	0
2	2.161	23 14 27.73802	-23 28 36.4043	348.615575	-23.476779	25.1	2.6			19.56			18.73		2	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)

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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	1.277	23 14 27.82345	-23 28 35.7280	348.615931	-23.476591	0.103	0.103	19.040	0.400	19.580	0.400	19.401	0.400	19.741	0.500	1976.0700	1976.0700	7.1	5.6	1.9	5.6
2	2.161	23 14 27.73802	-23 28 36.4039	348.615575	-23.476779	0.163	0.163	19.433	0.300	18.947	0.300	19.062	0.400	18.608	0.500	1975.2200	1975.2200	25.1	7.9	2.6	7.9

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)

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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	1.891	23 14 27.776928	-23 28 36.31122	348.6157372	271.00	-23.4767531	64.00	47969+0003622	4	9.8	9.5	-6.5	2.2	3	41.150	18.947	19.433

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	2.138	23 14 27.7721311153	-23 28 36.384814943	SBQ9003622	348.61569445000	-23.47681378000	232312013622	2012.138	3			19.433100	18.947200							20.847	20.605	20.298	20.281	19.5503						16.972	16.487	12.015	8.694		20.927	4.404	0.386	133.4
2	2.644	23 14 27.7168896000	-23 28 36.797124000	SBQ9121126	348.61548704000	-23.47688809000	23231201121126	2013.970	3											20.977	20.470		20.082

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)

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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	2.280	23 14 27.75444	-23 28 36.6271	348.615644	-23.476841	21.559	0.314	20.922	0.196	0.485236	3	0	0	0	0	12.72	12.72

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	2.404	23 14 27.779646	-23 28 36.84144	J231427.77-232836.8	348.6157485	-23.4769004	Im	16.972	0.122	16.487		12.015		8.694								0000	0	nnnn	-268	1571	-2895	1593	BUUU		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)

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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	2.259	23 14 27.74711	-23 28 36.5667	348.615613	-23.476824	GALEX J231427.7-232836	0.531859	1			20.9272	0.1707	0	1	0	0		0.003251

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	2.138	23 14 27.76666800	-23 28 36.5296080	348.615694450	-23.476813780	79823486156178211	444915712	53	0.0275	0.0270	56158.137754630	5	58	20.8469	0.0382	19.9285	0.0287	16892216	20.6054	0.0615	19.5147	0.0313	16892216	20.2983	0.0536	19.3216	0.0284	16892216	20.2812	0.0510	19.3687	0.0851	16892216	19.5503	0.0954	18.6614	0.2083	16892216
2	2.644	23 14 27.71688960	-23 28 36.7971240	348.615487040	-23.476888090	79823486152257820	310534144	37	0.0442	0.0442	56435.970347220	0	4	20.9765	0.2334	20.0335	0.0000	16777496	20.4704	0.0574	20.2078	0.0769	16777496					0	20.0816	0.1428	19.8745	0.1866	16777488					0

Note:

II/350/vstatlas VLT Survey Telescope ATLAS (Shanks+, 2015)
ReadMe+ftp
2015MNRAS.451.4238S
metaII/350/vstatlas

VST ATLAS DR3 catalog, sample output (106,775,847 sources) Red values correspond to not reliable values (see the corresponding *perrbits columns). (original column names in green) (106775847 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	Mclass	Uap3 mag	e_ mag	Uperrbits	Gap3 mag	e_ mag	Gperrbits	Rap3 mag	e_ mag	Rperrbits	Iap3 mag	e_ mag	Iperrbits	Zap3 mag	e_ mag	Zperrbits
1	1.924	23 14 27.77001	-23 28 36.3209	348.615708	-23.476756	VST-ATLAS J231427.77-232836.32	1				21.0605	0.0341		20.5996	0.0383		20.3484	0.0489		20.1651	0.0881

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)

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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	2.242	23 14 27.759363	-23 28 36.60934	3484m243o0024426	348.6156640	-23.4768359	1.7022e+02	1.7035e+02	7.9513e+00	3.0984e+01	1.00000	1.00000	0.8270	0.8129
2	2.408	23 14 27.746947	-23 28 36.72571	3485m228o0023214	348.6156123	-23.4768683	1.7155e+02	1.7979e+02	7.9468e+00	3.1164e+01	1.00000	1.00000	0.8232	0.8316

II/365/catwise

The CatWISE2020 catalog (updated version 28-Jan-2021) (Marocco+, 2021)

ReadMe+ftp

2021ApJS..253....8M

The CatWISE2020 catalog (original column names in green) (1890715640 rows)

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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	1.990	23 14 27.777567	-23 28 36.41472	348.6157399	0.1743	-23.4767819	0.1720	J231427.77-232836.3	11	12	1	12	348.6157145	0.1794	-23.4767732	0.1744	-0.06946	0.0672	0.12693	0.0659	19.3	6.9	1.6e+02	8e+00	1.7e+02	3e+01	16.986	16.900	2N000	0.562	1.543	0.013	1.10e+00	1.13e-04	3	3	3	3	0.504	00	WISEA

Note:

II/379/smssdr4 SkyMapper Southern Sky Survey. DR4 (Onken+, 2024)
ReadMe+ftp
2024arXiv240202015O
metaII/379/smssdr4

SkyMapper DR4 (original column names in green) (724329344 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SMSS	RAICRS deg	DEICRS deg	ObjectId	e_RAICRS mas	e_DEICRS mas	EpMean d	flags	ClassStar	RadrPetro pix	uPSF mag	uPetro mag	vPSF mag	vPetro mag	gPSF mag	gPetro mag	rPSF mag	rPetro mag	iPSF mag	iPetro mag	zPSF mag	zPetro mag
1	1.740	23 14 27.78025	-23 28 36.1666	231427.76-232836.1	348.615751	-23.476713	1009333239	36	36	58608.0917	0	0.611	9.79					19.7484	19.4686	19.5439	19.1820

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)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	objid	RAJ2000 deg	DEJ2000 deg	psScore
1	2.138	23 14 27.7666680	-23 28 36.529608	79823486156178211	348.61569445	-23.47681378	0.00000000000

Note:

II/385/vst_atlas4 VLT Survey Telescope ATLAS DR4 (Shanks+, 2025)
ReadMe+ftp
2015MNRAS.451.4238S
metaII/385/vst_atlas4

VST-ATLAS DR4 catalog (original column names in green) (155778147 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Name	Mclass	Uap3 mag	e_ mag	Gap3 mag	e_ mag	Rap3 mag	e_ mag	Iap3 mag	e_ mag	Zap3 mag	e_ mag
1	1.924	23 14 27.76999758244	-23 28 36.3209680263	348.615708323260	-23.476755824452	vst-atlas J231427.77-232836.32	1			21.0591	0.034061	20.6191	3.83360e-02	20.3635	4.88694e-02	20.1660	8.80572e-02

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	2.118	23 14 27.7666437012	-23 28 36.508987891	79823486156178211	348.61569434875	-23.47680805219	444915712	53	0.00620247556	0.00620247556	56153.305512284	5	58	20.8469	0.0481	19.9285	0.0333	16892216	20.6054	0.0626	19.5147	0.0349	16892216	20.2983	0.0504	19.3216	0.0329	16892216	20.2812	0.0464	19.3687	0.0766	16892216	19.5503	0.1126	18.6614	0.2015	16892216
2	2.566	23 14 27.7191197916	-23 28 36.725795500	79823486152257820	348.61549633246	-23.47686827653	310456320	37	0.02547160742	0.02547160742	56422.463875893	0	4	20.9765	0.2334	20.0335	0.0001	16777496	20.4704	0.0574	20.2078	0.0769	16777496					0	20.0816	0.1428	19.8745	0.1866	16777488					0

J/A+A/705/A247/catalog

Custom ZTF photometry for classification (Arevalo+, 2026)

ReadMe+ftp

2026A&A...705A.247A

Coordinates, some light curve features, classifications and their probabilities (39772280 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	OID	RAJ2000 deg	DEJ2000 deg	magMean mag	nEpochs	TimeRange d	Pvar	Std mag	GPDRWtau d	predInitClass	predInitClassProb	predVarClass	predVarClassProb	predClass	predClassProb	CleanAgnCand
1	1.843	23 14 27.7839703944	-23 28 36.282201852	1576_000292_zg_c09_q3	348.61576654331	-23.47674505607	20.51	21	1188.81	8.56574e-01	0.136	1.52820e+01	nonvar-galaxy	0.847	None		nonvar-galaxy	0.847	0

J/A+A/706/A284/regalade

REGALADE, a revised galaxy compilation (Tranin+, 2026)

ReadMe+ftp

2026A&A...706A.284T

REGALADE catalog (Revised Galaxy List for Advanced Detector Era) (table E2) (79880104 rows)

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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	2.140	23 14 27.76607	-23 28 36.5300	PS J231427.77-232836.5	348.615692	-23.476814	667.335693	1.42579e-01	667.335693	667.335693		667.335693	2.40179e+02	667.335693	11	2	7.4867997	4.5968947	223.3999939	13	10240					20.60540	19.92850	19.51470	19.32160	19.36870	19.67100	19.82600		1	1	0.0243328772	9.34105206	1

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