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 USNO-A1.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory; it is superseded by the new PMM-USNO-A2.0 version.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	GSCflag	Mflag	Bmag mag	Rmag mag	Epoch yr
1	5.643	08 45 12.24146	+51 02 55.2912	1350-07614567	131.301006	+51.048692			19.1	18.6	1954.148

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	5.111	08 45 12.18601	+51 02 55.4929	1350-07455859	131.300775	+51.048748			18.4	18.6	1954.148

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	5.968	08 45 12.27001	+51 02 54.7513	1410-0202018	131.301125	+51.048542	232	790	1977.8	20	-14	5	18.26	18.68	18.24	17.43	17.75
2	6.648	08 45 12.33816	+51 02 54.4702	1410-0202020	131.301409	+51.048464	834	999	1985.5	128	164	4		19.23	16.22	17.49	18.06
3	7.383	08 45 11.45016	+51 02 48.4908	1410-0202014	131.297709	+51.046803	37	795	1975.6	0	0	2		19.95	20.56
4	7.604	08 45 12.34800	+51 02 51.9326	1410-0202021	131.301450	+51.047759	671	63	1981.0	-34	-66	3		18.00	16.19	17.46

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	5.968	08 45 12.270000	+51 02 54.75012	1410-0206019	131.3011250	+51.0485417	..	B	20.0	7.0	-14.0	26.0	18.240	B	17.430	B
2	6.647	08 45 12.337992	+51 02 54.47004	1410-0206021	131.3014083	+51.0484639	..	B	128.0	35.0	164.0	60.0	16.220	B	17.490	B
3	7.384	08 45 11.449992	+51 02 48.49008	1410-0206015	131.2977083	+51.0468028	..	B	0.0	0.0	0.0	0.0	20.560	B	19.950	e
4	7.605	08 45 12.348000	+51 02 51.92988	1410-0206022	131.3014500	+51.0477583	..	B	-34.0	24.0	-66.0	2.0	16.190	B	17.460	B

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	b2mag mag	r1mag mag	r2mag mag	imag mag	No	fl
1	5.847	08 45 12.25874	+51 02 54.8663	131.301078	+51.048574	18.1	-19.1	18.26	18.24	18.68	17.43	17.75	5	0
2	6.181	08 45 12.29519	+51 02 54.9238	131.301230	+51.048590	117.0	172.7		16.22	19.23	17.49	18.06	4	1
3	6.726	08 45 11.44466	+51 02 49.1856	131.297686	+51.046996	-3.0	13.6		20.56	19.95			2	0
4	7.410	08 45 12.31270	+51 02 51.7489	131.301303	+51.047708	-41.9	-71.7		16.19	18.00	17.46		3	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	4.649	08 45 12.13428	+51 02 56.1460	131.300560	+51.048929	0.098	0.100	18.240	0.400	17.430	0.400	18.829	0.090	18.055	0.117	2000.2600	2000.2600	18.1	5.3	-19.1	5.3
2	6.181	08 45 12.29519	+51 02 54.9238	131.301230	+51.048590	0.115	0.133	16.220	0.400	17.490	0.400	17.109	0.400	18.013	0.500	1985.5100	1985.5100	117.0	6.3	172.7	6.7
3	6.726	08 45 11.44466	+51 02 49.1860	131.297686	+51.046996	0.163	0.163	20.560	0.400	19.950	0.400	20.093	0.400	19.547	0.500	1975.6200	1975.6200	-3.0	7.6	13.6	7.6

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	3.771	08 45 11.9421982335	+51 02 53.128419305	N8SP015485	131.29975915931	+51.04809122758	1230202115485	2000.260	3										23.129	22.095	22.145	22.092	22.176
2	5.147	08 45 12.1875240000	+51 02 56.132808000	N8SP026692	131.30078135000	+51.04892578000	1230202126692	2012.206	3										20.087	20.632	19.038	20.381	20.457

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	5.147	08 45 12.18752400	+51 02 56.1328080	131.300781350	+51.048925780	169251313007859344	444915712	53	0.0723	0.0702	55976.206331020	3	7	20.6317	0.0650	18.9670	0.0107	16892216					114720	20.3815	0.0462	19.5469	0.0032	16892216					16416					16416

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	5.147	08 45 12.1875240	+51 02 56.132808	169251313007859344	131.30078135	+51.04892578	0.22480357000

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	5.122	08 45 12.1850970447	+51 02 56.112892220	169251313007859344	131.30077123769	+51.04892024784	444915712	53	0.01027526661	0.01027526661	55966.495978937	3	7	20.6317	0.0650	18.9670	0.0107	16892216					114720	20.3815	0.0462	19.5469	0.0516	16892216					16416					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"	objID	RA_ICRS deg	DE_ICRS deg	mode	q_	cl	SDSS9	Im	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag
1	3.616	08 45 11.91288	+51 02 53.0628	1237651065729253635	131.299637	+51.048073	2		6	J084511.91+510253.0	Im	2000.2444	3	23.345	0.722	22.010	0.094	21.684	0.116	21.721	0.147	21.181	0.313
2	3.771	08 45 11.94216	+51 02 53.1276	1237651250411929842	131.299759	+51.048091	1	+	6	J084511.94+510253.1	Im	2000.2606	3	23.128	0.438	22.102	0.086	22.146	0.142	22.094	0.178	22.177	0.529
3	4.555	08 45 12.12312	+51 02 56.2380	1237651065729253634	131.300513	+51.048955	2		3	J084512.12+510256.2	Im	2000.2444	3	20.089	0.135	19.291	0.033	19.173	0.042	18.712	0.038	20.354	0.604
4	4.654	08 45 12.13488	+51 02 56.1408	1237651250411929841	131.300562	+51.048928	1		3	J084512.13+510256.1	Im	2000.2606	3	20.086	0.104	19.295	0.026	19.039	0.031	18.685	0.032	20.458	0.582

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	objID	ObsDate yr	Q	umag mag	e_ mag	gmag mag	e_ mag	rmag mag	e_ mag	imag mag	e_ mag	zmag mag	e_ mag	zph	e_	<zph>
1	3.617	08 45 11.91301	+51 02 53.0634	131.299638	+51.048073	2		6	J084511.91+510253.0	1237651065729253635	2000.2445	3	23.345	0.722	22.010	0.094	21.684	0.116	21.721	0.147	21.181	0.313
2	3.771	08 45 11.94220	+51 02 53.1282	131.299759	+51.048091	1	+	6	J084511.94+510253.1	1237651250411929842	2000.2606	3	23.128	0.438	22.102	0.086	22.146	0.142	22.094	0.178	22.177	0.529
3	4.555	08 45 12.12313	+51 02 56.2392	131.300513	+51.048955	2		3	J084512.12+510256.2	1237651065729253634	2000.2445	3	20.089	0.135	19.291	0.033	19.173	0.042	18.712	0.038	20.354	0.604
4	4.653	08 45 12.13480	+51 02 56.1405	131.300562	+51.048928	1		3	J084512.13+510256.1	1237651250411929841	2000.2606	3	20.086	0.104	19.295	0.026	19.039	0.031	18.685	0.032	20.458	0.582	0.0842	0.0707	0.1229

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	zph	e_	<zph>	Q	SDSS16	MJD d
1	3.617	08 45 11.91300	+51 02 53.0634	1237651065729253635	131.299638	+51.048073	2	6	0	0.077	0.077	23.345	22.004	21.687	21.717	21.189	0.723	0.094	0.116	0.147	0.312				3	SDSS J084511.91+510253.0	51633.2869
2	3.771	08 45 11.94220	+51 02 53.1284	1237651250411929842	131.299759	+51.048091	1	6	1	0.093	0.094	23.129	22.095	22.145	22.092	22.176	0.438	0.086	0.142	0.178	0.530				3	SDSS J084511.94+510253.1	51639.1795
3	4.555	08 45 12.12312	+51 02 56.2390	1237651065729253634	131.300513	+51.048955	2	3	0	0.136	0.139	20.088	19.285	19.176	18.708	20.362	0.135	0.033	0.042	0.038	0.604				3	SDSS J084512.12+510256.2	51633.2869
4	4.653	08 45 12.13481	+51 02 56.1405	1237651250411929841	131.300562	+51.048928	1	3	0	0.098	0.100	20.087	19.288	19.038	18.683	20.457	0.104	0.026	0.031	0.032	0.582	0.0842	0.0707	0.1229	3	SDSS J084512.13+510256.1	51639.1795

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	08 45 11.639	+51 02 56.17	129.0345	+51.4978	UMa

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_
1	3.453	08 45 11.94869018640	+51 02 53.7260099388	8001587907002563	131.299786209110	+51.048257224983	8001	587907	2563	PSF	0.001	P2	3.140	0.625
2	5.579	08 45 12.23132137368	+51 02 56.3298986796	8001587907002560	131.300963839057	+51.048980527411	8001	587907	2560	PSF	0.989	P2	0.751	0.453
3	7.960	08 45 11.30796218304	+51 02 48.3419811480	8001587907002573	131.297116509096	+51.046761661430	8001	587907	2573	PSF	0.455	P8	0.806	0.630

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	4.770	08 45 12.14664	+51 02 56.1911	16312716	131.300611	+51.048942	19.230	588007004163735765	3	3	2	Sloan	DR7

J/AJ/161/234/table6

1.7 million K and M dwarfs cross-matching (Medan+, 2021)

ReadMe+ftp

2021AJ....161..234M

All of the possible matches for the cross match between Gaia and Pan-STARRS (20455196 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GaiaDR2	Gmag mag	RAJ2015 deg	DEJ2015 deg	PS1	gmagP mag	e_ mag	rmagP mag	e_ mag	imagP mag	e_ mag	zmagP mag	e_ mag	ymagP mag	e_ mag	RAPdeg deg	DEPdeg deg	PS1Prob	PS1Sep arcsec	_RA.icrs deg	_DE.icrs deg
1	7.893	08 45 10.9029409239	+51 02 59.310191552	1015554672226274944	15.656100	131.56500417697	+50.99454902469	169191315651094240	17.3238	0.0029	16.0900	0.0024	14.9506	0.0028	14.4414	0.0054	14.1970	0.0072	131.565041240	50.994556910	0.9994561	0.0251208	131.29542892052	+51.04980838654

J/AJ/161/234/table13

1.7 million K and M dwarfs cross-matching (Medan+, 2021)

ReadMe+ftp

2021AJ....161..234M

List of predicted metallicities for 1030761 M dwarfs using the Gaussian Process Regressor outlined in Section 4.2 (1030761 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GaiaDR2	RAJ2015 deg	DEJ2015 deg	[M/H] [-]	e_ [-]	_RA.icrs deg	_DE.icrs deg
1	7.893	08 45 10.9029409239	+51 02 59.310191552	1015554672226274944	131.56500417697	+50.99454902469	-0.137	0.133	131.29542892052	+51.04980838654

J/MNRAS/486/1377/catalog

Photometric SFR using machine learning (Delli Veneri+, 2019)

ReadMe+ftp

2019MNRAS.486.1377D

SFR Catalogue (27513324 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	dr9objID	objID	RAJ2000 deg	DEJ2000 deg	photoz	Qual	SSFR [yr-1]	Sloan
1	4.770	08 45 12.14667	+51 02 56.1910	1237651250411929841	588007004163735765	131.300611	+51.048942	6.45320e-02	2	-10.7511	Sloan

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)

start AladinLite

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	3.795	08 45 11.956029233	+51 02 53.24504497	84924003116	131.2998167885	+51.0481236236	20.81483	20.61962	20.93479	0	20.57520	20.75062	20.91024	1	0

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