VizieR

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

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	0.067	08 34 44.44416	+17 58 27.5664	N231211317963	128.685184	+17.974324	1997.184			19.08	0.42	0	2.87	0.10

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	0.068	08 34 44.44440	+17 58 27.5700	N907017963	128.685185	+17.974325	1997.184		19.08			0	2.87	0.10

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	0.349	08 34 44.4541627202	+17 58 28.770189414	N907017963	128.68526728000	+17.97434972000	1231211317963	2011.877	3			19.082600								22.434	21.874	21.544														2.872	0.097	63.7
2	6.968	08 34 44.7552558918	+17 58 22.276673663	N907033792	128.68648023288	+17.97285463157	1231211333792	2004.949	3										22.609	25.224	24.732	24.522	23.109

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	0.530	08 34 44.47392	+17 58 27.8184	1	3	J083444.47+175827.8			22.140	0.450	21.797	0.105	21.746	0.215	21.073	0.206	21.335	0.907	128.685308	+17.974394	2004.9510	3
2	6.968	08 34 44.75544	+17 58 22.2780	1	6	J083444.75+175822.2			22.555	0.277	25.137	0.446	24.578	0.517	24.383	0.576	23.173	0.694	128.686481	+17.972855	2004.9510	3

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	0.349	08 34 44.46414720	+17 58 27.6589920	128.685267280	+17.974349720	129561286852089850	444915712	53	0.0856	0.1126	55699.877349540	4	15	22.4345	0.1910	21.6381	0.2068	16892216	21.8741	0.0598	21.3793	0.0564	16892216	21.5438	0.0785	20.8541	0.0365	16892216					114720					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	6.966	08 34 44.75520	+17 58 22.2780	1		6	J083444.75+175822.2		Im	128.686480	+17.972855	2004.9510	3	22.600	0.239	25.224	0.438	24.732	0.523	24.521	0.546	23.107	0.646

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	6.968	08 34 44.75527	+17 58 22.2766	128.686480	+17.972855	1		6	J083444.75+175822.2		2004.9511	3	22.600	0.239	25.224	0.438	24.732	0.523	24.521	0.546	23.107	0.646

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	0.100	08 34 44.44543	+17 58 27.6629	1237667151451193881	128.685189	+17.974351	4	3	0	0.216	0.239	21.317	20.636	22.446	23.101	25.129	0.529	0.117	1.126	3.175	1.438							3	SDSS J083444.44+175827.6		53351.5140
2	6.968	08 34 44.75526	+17 58 22.2767	1237667211580277182	128.686480	+17.972855	1	6	0	0.093	0.093	22.609	25.224	24.732	24.522	23.109	0.238	0.438	0.523	0.547	0.649							3	SDSS J083444.75+175822.2		53352.3747

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)

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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	0.206	08 34 44.45092468440	+17 58 27.7349458188	8000432974001660	128.685212186185	+17.974370818283	8000	432974	1660	EXP	0.177	E3	0.338	0.058	1	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