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	6.275	02 31 31.35144	-73 09 01.8720	0150-01329008	037.880631	-73.150520			15.1	16.0	1986.824

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	6.274	02 31 31.30416	-73 09 01.8612	S013110310829	037.880434	-73.150517	1993.849	16.06	0.35	16.04	0.23	3	7.41	0.44

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	4.848	02 31 31.25952	-73 09 00.4104	0168-0060924	037.880248	-73.150114	632	999	1989.3	0	0	4		18.18	20.66	16.60	17.77
2	6.548	02 31 31.28808	-73 09 02.1312	0168-0060925	037.880367	-73.150592	186	107	1989.3	0	0	4		16.53	16.53	16.53	16.52

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	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	4.848	02 31 31.259328	-73 09 00.41004	0168-0062949	..	037.8802472	-73.1501139	B	0.0	0.0	0.0	0.0	20.660	B			16.600	B
2	6.547	02 31 31.288008	-73 09 02.13012	0168-0062950	..	037.8803667	-73.1505917	B	0.0	0.0	0.0	0.0	16.530	B			16.530	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	6.271	02 31 31.30416	-73 09 01.8576	S1G3027104	037.880434	-73.150516	1993.849	16.06	16.04		17.00	3	7.41	0.44

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	6.343	02 31 31.31640	-73 09 01.9332	037.880485	-73.150537	14.5	10.7				16.53	16.53	16.53	16.52	4	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	6.342	02 31 31.31641	-73 09 01.9328	037.880485	-73.150537	0.115	0.115	16.038	0.300	16.061	0.300	16.038	0.400	15.975	0.500	1989.3700	1989.3700	14.5	31.9	10.7	31.9

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	Bjmag mag	Fpgmag mag	Npgmag mag	imag mag	zmag mag	W1mag mag	W2mag mag	W3mag mag	W4mag mag	FUVmag mag	NUVmag mag	a pix	e pix	PA pix
1	4.333	02 31 31.4342400000	-73 08 59.931600000	S1G3044867	037.88097600000	-73.14998100000	2013110344867	2015.656	3					18.035
2	6.286	02 31 31.3056868977	-73 09 01.785956410	S1G3027104	037.88043212891	-73.15052032471	2013110327104	1993.850	0	16.038100	16.061300	16.997400		17.746	14.763	14.596	11.442	9.370	20.763	20.413	7.407	0.436	98.4
3	9.842	02 31 31.8266400000	-73 09 05.266800000	S1G3044648	037.88261100000	-73.15146300000	2013110344648	2015.656	3				17.984

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)

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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	6.421	02 31 31.27567	-73 09 01.9989	J023131.27-730901.9	037.880315	-73.150555	0.137	0.133	Im	14.741	0.030	14.636	0.048	11.496	0.100	9.621	0.538				0000	0	111n		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)

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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	6.540	02 31 31.29908	-73 09 02.1259	037.880413	-73.150591	20.728	0.202	20.257	0.144	0.465090	3	0	145	0	0	17.19	17.19

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	6.431	02 31 31.298618	-73 09 02.01629	J023131.29-730902.0	037.8804109	-73.1505601	Im	14.763	0.027	14.596	0.039	11.442	0.110	9.370	0.468							0000	0	00nn	188	182	47	195	AABC		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	5.751	02 31 31.13170	-73 09 01.2325	037.879715	-73.150342	GALEX J023131.1-730901	0.465417	3	20.7632	0.2122	20.4128	0.1298	0	145	0	0	0.004875	0.007558

II/358/smss

SkyMapper Southern Sky Survey. DR1.1 (Wolf+, 2018)

ReadMe+ftp

2018PASA...35...10W

SkyMapper DR1.1 (original column names in green) (285159194 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ObjectId	RAICRS deg	DEICRS deg	e_RAICRS mas	e_DEICRS mas	SMSS	EpMean d	ClassStar	RadrPetro pix	a pix	b pix	PA deg	iPSF mag	iPetro mag	zPSF mag	zPetro mag
1	4.333	02 31 31.43423080	-73 08 59.9316788	310010357	037.880975962	-73.149981022	10	36	023131.43-730859.9	57262.7123	0.364	10.56	1.18	0.44	-34.41			18.035	17.781
2	7.359	02 31 31.54249191	-73 09 02.9340363	310010356	037.881427050	-73.150815010	10	36	023131.54-730902.9	56969.4321	0.354	8.58	2.46	0.51	-14.58			17.746	16.873
3	9.843	02 31 31.82664871	-73 09 05.2669144	310010355	037.882611036	-73.151463032	10	36	023131.82-730905.2	57262.7120	0.360	10.56	0.75	0.66	72.06	17.984	18.307

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	6.333	02 31 31.298473	-73 09 01.91810	0389m727o0007485	037.8804103	-73.1505328	1.4197e+03	1.5324e+03	7.6639e+00	2.2153e+01	1.00000	1.00000	0.9912	0.9915

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	6.034	02 31 31.314572	-73 09 01.62351	037.8804774	0.0345	-73.1504510	0.0306	J023131.29-730901.6	12	12	12	12	37.8803887	0.0340	-73.1504589	0.0301	0.01758	0.0082	0.00845	0.0070	77.5	73.7	1.4e+03	2e+01	1.5e+03	2e+01	14.625	14.558	1N000	0.440	6.250	0.910	7.66e-01	1.18e+01	3	3	3	3	0.370	00	WISEA

Note:

II/375/vmc_dr6 VISTA Magellanic Survey (VMC) catalog (YJKs) DR6 (Cioni+, 2011)
ReadMe+ftp
2011A&A...527A.116C
metaII/375/vmc_dr6

VISTA Magellanic Survey: band-merged master source catalog (YJKs) Data Release 6 (original column names in green) (70462061 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SrcID	RAJ2000 deg	DEJ2000 deg	Name	Cl	KsMJD d	Kspmag mag	e_ mag	Ksap3 mag	e_ mag	Ksrms pix	Ksell	KsPA deg	Ksperrb	JMJD d	Jpmag mag	e_ mag	Jap3 mag	e_ mag	Jrms pix	Jell	JPA deg	YMJD d	Ypmag mag	e_ mag	Yap3 mag	e_ mag	Yrms pix	Yell	YPA deg	Yperrb	Prim
1	5.369	02 31 32.32990	-73 08 52.0685	558357518027	037.884708	-73.147797	vmc J023132.33-730852.07	1	56437.79969652	18.8386	0.1332	18.8560	0.0548	1.3929	0.0493	160.4	16	56257.39506179	19.9673	0.1807	20.3431	0.0756	2.0200	0.1539	21.7	56214.75418193	20.8686	0.2965	20.6590	0.0676	1.2597	0.1130	116.2	16	1
2	6.441	02 31 31.28403	-73 09 02.0217	558357518026	037.880350	-73.150562	vmc J023131.28-730902.02	1	56437.79969652	14.4385	0.0079	16.6138	0.0140	9.3900	0.5358	0.4	16	56257.39509960	15.3661	0.0070	17.6316	0.0118	12.0409	0.5179	2.9	56214.75426746	15.8351	0.0063	18.0281	0.0120	10.0703	0.5182	1.0	16	1
3	7.302	02 31 29.72694	-73 08 56.2308	558357517770	037.873862	-73.148953	vmc J023129.73-730856.23	1	56437.79969652	17.8377	0.0618	19.9066	0.1229	2.0337	0.3662	43.3		56257.39509960	19.4198	0.0936	21.0004	0.1310	2.1311	0.4363	38.3	56214.75424364	18.5517	0.0332	21.1998	0.1048	2.6732	0.3614	69.9		1

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	6.437	02 31 31.31281	-73 09 02.0268	023131.29-730902.0	037.880470	-73.150563	491704271	36	66	58288.0569	0	0.039	7.71					17.8190	17.4651	17.5913	16.9031	17.1014	16.8223	16.9957	16.8677

VI/42/out

Identification of a Constellation From Position (Roman 1987)

ReadMe+ftp

1987PASP...99..695R

Compute constellation name from Position (357 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA1875 deg	DE1875 deg	Cst
1	0.2	02 31 31.409	-73 08 55.76	037.7135	-73.6990	Hyi

VII/237/pgc

HYPERLEDA. I. Catalog of galaxies (Paturel+, 2003)

ReadMe+ftp

2003A&A...412...45P

Catalog of galaxies (table 5 in the paper) (983261 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	PGC	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	OType	MType	logD25 [0.1arcmin]	logR25 [---]	PA deg	ANames
1	7.5	02 31 31.200	-73 09 03.00	257723	02 31 31.2	-73 09 03	G		0.56	0.34	2

VII/242/catalog

LEDA galaxies with DENIS measurements catalog (Paturel+, 2005)

ReadMe+ftp

2005A&A...430..751P

Catalog (753153 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	PGC	logD25 [0.1arcmin]	log(a/b)	IType mag	Imag mag	JType mag	Jmag mag	KType mag	Kmag mag
1	8.4	02 31 31.300	-73 09 04.00	02 31 31.3	-73 09 04	257723	0.56	0.34	23.62	16.53	22.12	15.08

VII/281/glade2

GLADE v2.3 catalog (Dalya+, 2018)

ReadMe+ftp

2018MNRAS.479.2374D

GLADE v2.3 catalog (Galaxy List for the Advanced Detector Era) (3262881 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	PGC	GWGC	HyperLEDA	2MASS	SDSS-DR12	Flag1	RAJ2000 deg	DEJ2000 deg	Dist Mpc	z	Bmag mag	BMAG mag	Jmag mag	Hmag mag	Kmag mag	Flag2	Flag3
1	7.704	02 31 31.2480000000	-73 09 03.276000000		—	257723	—	—	G	37.88020000000	-73.15091000000			17.650					0	0

Note: See also the DENIS home page

B/denis/denis The DENIS database (DENIS Consortium, 2005)
ReadMe+ftp

metaB/denis/denis

3rd release of DENIS (2005Sep) (355220325 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Strip	RAJ2000 deg	DEJ2000 deg	Imag mag	e_ mag	Jmag mag	e_ mag	Kmag mag	e_ mag	Rmag mag	Bmag mag	Ipsf	Jpsf	Kpsf	DENIS
1	6.847	02 31 31.30008	-73 09 02.4336	8389	037.880417	-73.150676	17.552	0.17	16.254	0.24			16.0	15.1	72	60		J023131.3-730902

J/A+A/551/A78/wise

The Magellanic Bridge Catalogue of Stars - MBCS (Bagheri+, 2013)

ReadMe+ftp

2013A&A...551A..78B

The Bridge from WISE (801457 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	N2	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	W1-W2 mag	Wise
1	6.42	02 31 31.2757	-73 09 01.999	037.88032	-73.15056	0	14.741	0.030	14.636	0.048	11.496	0.100	9.621	0.538	14.711	Wise

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