VizieR

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The 3 columns in color are computed by VizieR, and are not part of the original data (note that the computed coordinates are computed from the positions and the proper motions given in the table)

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	0.641	00 21 51.38952	-16 32 04.4412	0734-0006285	005.464123	-16.534567	465	53	1975.8	42	-16	3	21.14		21.18	19.79

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	0.640	00 21 51.389328	-16 32 04.44012	0734-0006300	005.4641222	-16.5345667	..	B	42.0	15.0	-16.0	1.0	21.180	B			19.790	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	0.783	00 21 51.35232	-16 32 04.3656	S03C004757	005.463968	-16.534546	1995.896	19.92	21.60			3	1.82	0.01

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	0.777	00 21 51.41687	-16 32 04.4738	005.464237	-16.534576	57.4	-17.6			21.14	21.18				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	0.908	00 21 51.32944	-16 32 04.0588	005.463873	-16.534461	0.046	0.037	21.597	0.300	19.922	0.300	20.851	0.120	20.077	0.142	2006.7100	2006.7100	57.4	13.6	-17.6	13.6

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	0.663	00 21 51.3413516497	-16 32 04.039020185	S03C004757	005.46398990000	-16.53451981000	200013204757	2012.799	3			21.597500	19.922800						21.931	21.562	21.094	21.196	20.997											22.132	22.090	1.820	0.012	34.3

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 96,670,822 secondary sources) (422234380 rows) (Note)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	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	0.633	00 21 51.35335	-16 32 04.3709	1	3	J002151.35-163204.2			21.943	0.287	21.309	0.066	20.695	0.044	20.713	0.071	20.359	0.191	005.463982	-16.534499	2006.7113	3

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	0.570	00 21 51.35616	-16 32 04.0970	005.463984	-16.534471			21.964	0.313	0.357852	1	0	0	0	0		7.97

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	0.827	00 21 51.33813	-16 32 04.1566	005.463909	-16.534488	GALEX J002151.3-163204	0.358034	3	22.1317	0.4563	22.0901	0.3417	0	0	0	0	0.002239	0.003224

II/339/uvotssc1

Swift/UVOT Serendipitous Source Catalog (Yershov, 2015)

ReadMe+ftp

2014Ap&SS.354...97Y

The Catalogue (6200016 individual sources) (original column names in green) (13860568 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Name	Nf	SrcID	RAJ2000 deg	DEJ2000 deg	Nd	sUVW2	sUVM2	sUVW1	sU	sB	sV	UVW2-AB mag	UVM2-AB mag	UVW1-AB mag	U-AB mag	B-AB mag	V-AB mag	xUVW2	xUVM2	xUVW1	xU	xB	xV
1	0.695	00 21 51.34727	-16 32 04.1240	J002151.3-163204	3	44185	005.463947	-16.534479	2				24.9	24.0	18.7				19.662	19.104	18.618	0	0	0	0	0	0
2	0.765	00 21 51.34873	-16 32 04.2830	J002151.3-163204	3	44185	005.463953	-16.534523	2	10.1	9.7	15.6				21.334	20.880	20.322				0	0	0	0	0	0

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	0.663	00 21 51.35757600	-16 32 04.2713160	005.463989900	-16.534519810	88150054639988954	444915712	53	0.0363	0.0397	56064.799340280	4	40	21.5620	0.1266	21.0908	0.1454	16892216	21.0940	0.0458	20.8098	0.0767	115000	21.1962	0.0549	20.7488	0.0858	16892216	20.9972	0.1007	20.7680	0.0845	115000					16416

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	0.768	00 21 51.34150	-16 32 04.1209	005.463923	-16.534478	VST-ATLAS J002151.34-163204.12	1				21.5921	0.0465		21.0640	0.0458		21.2288	0.1199

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	0.663	00 21 51.3575760	-16 32 04.271316	88150054639988954	005.46398990	-16.53451981	0.00125000000

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	0.768	00 21 51.34150203639	-16 32 04.1208393287	005.463922925152	-16.534478010925	vst-atlas J002151.34-163204.12	1			21.5896	0.046457	21.0886	4.58184e-02	21.2310	1.19945e-01

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	0.677	00 21 51.3568261413	-16 32 04.280616057	88150054639988954	005.46398677559	-16.53452239335	444915712	53	0.01144791397	0.01144791397	56067.487014521	4	40	21.5620	0.1288	21.0908	0.1403	16892216	21.0940	0.0410	20.8098	0.0796	115000	21.1962	0.0535	20.7488	0.0861	16892216	20.9972	0.0890	20.7680	0.1195	115000					16416

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"	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	0.616	00 21 51.35616	-16 32 04.1784	1	+	3	J002151.35-163204.1		Im	005.463984	-16.534494	2006.7113	3	21.930	0.257	21.315	0.058	20.690	0.044	20.707	0.068	20.359	0.200

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	0.615	00 21 51.34640	-16 32 04.1330	005.463984	-16.534494	1	+	3	J002151.35-163204.1	*	2006.7114	3	21.930	0.257	21.315	0.058	20.690	0.044	20.707	0.068	20.359	0.200		0.2830	0.0763	0.2963

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	0.569	00 21 51.35882	-16 32 04.1504	1237672793428001079	005.463995	-16.534486	4	3	0	0.047	0.039	21.899	21.315	20.699	20.728	20.358	0.246	0.058	0.044	0.068	0.188							3	SDSS J002151.35-163204.1		53995.3151
2	0.615	00 21 51.34641	-16 32 04.1332	1237672793427935768	005.463984	-16.534494	1	3	1	0.046	0.037	21.931	21.307	20.696	20.713	20.373	0.257	0.058	0.044	0.068	0.200				0.2830	0.0763	0.2963	3	SDSS J002151.35-163204.1		53995.3147

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	0.1	00 21 51.393	-16 32 03.75	003.8805	-17.2282	Cet

B/eso/eso_arc

ESO Science Archive Catalog (ESO, 1991-2025)

ReadMe+ftp

Full ESO science archive log from 1991 (14306969 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	TelID	ProgID	Obs s	tExp s	Ask	Target	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"
1	0.93	00 21 51.4267	-16 32 04.560	93	60.A-9024(A)	2008-11-15T00:06:00	10.0	Image	Trans_CSS081009	00 21 51.43	-16 32 04.6
2	0.93	00 21 51.4269	-16 32 04.560	93	60.A-9024(A)	2008-11-15T00:06:35	2700.0	Data	Trans_CSS081009	00 21 51.43	-16 32 04.6
3	0.93	00 21 51.4269	-16 32 04.560	93	60.A-9024(A)	2008-11-15T00:06:40	2700.0	Data	Trans_CSS081009	00 21 51.43	-16 32 04.6

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)

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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	0.633	00 21 51.35571	-16 32 04.1966	39748676	005.463982	-16.534499	20.695	587747072203031016	3	3	2	Sloan	DR7

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