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 USNO-A1.0 was created by Dave Monet () and collaborators at Flagstaff Station, U.S. Naval Observatory; it is superseded by the new PMM-USNO-A2.0 version.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	7.849	12 16 55.85878	+23 57 35.1719	1125-06557741	184.232745	+23.959770			19.4	17.6	1950.438

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	7.844	12 16 55.88139	+23 57 35.6401	1125-06483140	184.232839	+23.959900			18.6	17.5	1950.438

Note: The current version includes only the North (POSS-I plates)

I/267/out The APM-North Catalogue (McMahon+, 2000)
ReadMe+ftp

metaI/267/out

The Full Northern APM Catalogue (166466987 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r	Mflag
1	9.840	12 16 56.28742	+23 57 40.9427	EO0135-0103116	184.234531	+23.961373	20.00	L	0				21.66		-1	-0.28	3.0	1.66

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	2.242	12 16 56.20153	+23 57 30.2006	1139-0191527	184.234173	+23.958389	817	159	1973.8	0	0	2		18.62			18.46
2	6.127	12 16 55.93609	+23 57 33.4514	1139-0191525	184.233067	+23.959292	254	982	1963.9	22	-40	3	19.38	17.93		16.88
3	6.500	12 16 56.10334	+23 57 36.6911	1139-0191526	184.233764	+23.960192	999	999	1983.2	0	0	4	20.25		20.34	17.74	17.64
4	6.941	12 16 55.85278	+23 57 29.8332	1139-0191524	184.232720	+23.958287	63	305	1973.3	0	0	2	16.32				14.23
5	7.277	12 16 55.82399	+23 57 32.1120	1139-0191522	184.232600	+23.958920	999	999	1981.3	194	-66	3	17.70			17.37	16.68
6	8.058	12 16 55.78274	+23 57 29.0303	1139-0191520	184.232428	+23.958064	296	610	1973.3	0	0	2	16.20				16.11

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	2.245	12 16 56.201328	+23 57 30.20004	1139-0197283	184.2341722	+23.9583889	..	B	0.0	0.0	0.0	0.0			18.620	e
2	6.128	12 16 55.936008	+23 57 33.45012	1139-0197281	184.2330667	+23.9592917	..	B	22.0	6.0	-40.0	24.0	19.380	o	16.880	B
3	6.499	12 16 56.103336	+23 57 36.69012	1139-0197282	184.2337639	+23.9601917	..	B	0.0	0.0	0.0	0.0	20.340	B	17.740	B
4	6.943	12 16 55.852656	+23 57 29.82996	1139-0197280	184.2327194	+23.9582861	..	B	0.0	0.0	0.0	0.0	16.320	o
5	7.276	12 16 55.824000	+23 57 32.10984	1139-0197278	184.2326000	+23.9589194	..	B	194.0	65.0	-66.0	108.0	17.700	o	17.370	B
6	8.059	12 16 55.782672	+23 57 29.03004	1139-0197276	184.2324278	+23.9580639	..	B	0.0	0.0	0.0	0.0	16.200	o

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	2.259	12 16 56.20199	+23 57 30.1499	184.234175	+23.958375	10.1	-1.5			18.62		18.46	2	0
2	5.425	12 16 56.12326	+23 57 35.5860	184.233847	+23.959885	68.7	-166.6	20.25	20.34		17.74	17.64	4	0
3	6.059	12 16 55.93534	+23 57 33.2351	184.233064	+23.959232	16.5	-50.4	19.38		17.93	16.88		3	0
4	7.025	12 16 55.84946	+23 57 29.6388	184.232706	+23.958233	-6.7	-10.4	16.32				14.23	2	0
5	8.298	12 16 55.75630	+23 57 29.5238	184.232318	+23.958201	-14.3	9.4	16.20				16.11	2	0
6	8.531	12 16 55.75104	+23 57 33.4514	184.232296	+23.959292	167.2	-40.1	17.70			17.37	16.68	3	1

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	5.425	12 16 56.12326	+23 57 35.5860	184.233847	+23.959885	0.115	0.115	20.340	0.400	17.740	0.400	17.719	0.400	15.949	0.500	1983.2400	1983.2400	68.7	6.0	-166.6	6.0
2	6.059	12 16 55.93534	+23 57 33.2347	184.233064	+23.959232	0.133	0.133	19.380	0.400	16.880	0.400	16.906	0.400	15.182	0.500	1963.9800	1963.9800	16.5	6.9	-50.4	6.9
3	8.530	12 16 55.75104	+23 57 33.4510	184.232296	+23.959292	0.163	0.163	17.700	0.400	17.370	0.400	17.445	0.400	17.110	0.500	1981.3800	1981.3800	167.2	6.6	-40.1	6.6

Note: Zone -40/+50deg

I/327/cmc15 Carlsberg Meridian Catalog 15 (CMC15) (CMC, 2011)
ReadMe+ftp

metaI/327/cmc15

The full CMC-15 catalog (134653515 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	CMC15	RA_ICRS deg	DE_ICRS deg	r'mag mag	pflag	Nt	Jmag mag	Hmag mag	Ksmag mag
1	7.841	12 16 56.00327	+23 57 24.9048	121656.0+235724	184.233347	+23.956918	16.574	:	1

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	rmag mag	imag mag	ymag mag
1	4.226	12 16 56.0428272000	+23 57 31.483800000	N56V038862	184.23351178000	+23.95874550000	1122101338862	2013.405	3	19.735		19.452
2	7.213	12 16 56.0203488000	+23 57 25.518744000	N56V038550	184.23341812000	+23.95708854000	1122101338550	2011.392	3	20.295	20.215		19.3341
3	9.774	12 16 55.6918272000	+23 57 27.382932000	N56V039059	184.23204928000	+23.95760637000	1122101339059	2011.144	3	19.848		19.579

Note: please credit the usage of the UKIDSS data (details at http://www.ukidss.org/archive/archive.html)

II/319/gcs9 UKIDSS-DR9 LAS, GCS and DXS Surveys (Lawrence+ 2012)
ReadMe+ftp
2007MNRAS.379.1599L
metaII/319/gcs9

Sample of the UKIDSS-DR9 Galactic Clusters Survey (on a total of 54,467,123 sources) (140125839 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	UGCS	m	RAJ2000 deg	DEJ2000 deg	Zmag mag	e_ mag	Ymag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag1 mag	e_ mag	Kmag2 mag	e_ mag	Epoch yr	cl
1	5.528	12 16 55.95051	+23 57 30.3911	J121655.95+235730.3	1	184.233127	+23.958442											17.945	0.127	2010.1222	1
2	6.825	12 16 56.03090	+23 57 25.9022	J121656.03+235725.9	1	184.233462	+23.957195	19.443	0.078											2010.2008	1
3	7.006	12 16 55.96058	+23 57 35.6761	J121655.96+235735.6	1	184.233169	+23.959910			20.001	0.180	19.270	0.185							2010.2008	1
4	7.406	12 16 55.86817	+23 57 27.7921	J121655.86+235727.7	1	184.232784	+23.957720									17.853	0.153			2006.3569	1
5	7.707	12 16 55.78897	+23 57 30.6576	J121655.78+235730.6	1	184.232454	+23.958516									17.823	0.149			2006.3569	1
6	9.984	12 16 55.76328	+23 57 37.0550	J121655.76+235737.0	1	184.232347	+23.960293	20.596	0.215					19.153	0.166					2010.2008	1

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	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	4.226	12 16 56.04282720	+23 57 31.4838000	184.233511780	+23.958745500	136751842335780974	310456320	37	0.0246	0.0246	56360.404629630	0	4	19.7347	0.0107	18.7829	0.0188	16777496					0	19.4524	0.1524	18.8482	0.1242	16781328	0					0
2	7.213	12 16 56.02034880	+23 57 25.5187440	184.233418120	+23.957088540	136741842336598962	444669952	53	0.0191	0.0191	55844.391724540	1	5	20.2951	0.0407	18.8285	0.0291	16793912	20.2152	0.0093	17.4221	0.0809	16892216					16416	16416	19.3341	0.1783	19.3345	0.1471	20536
3	9.774	12 16 55.69182720	+23 57 27.3829320	184.232049280	+23.957606370	136741842319529587	310456320	37	0.0208	0.0208	55802.143634260	0	3	19.8479	0.0274	17.8372	0.0118	16777496					0	19.5789	0.0234			16777488	0					0

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	7.213	12 16 56.0203488	+23 57 25.518744	136741842336598962	184.23341812	+23.95708854	0.06554167000

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	zFlags	ymag mag	e_ mag	yKmag mag	e_ mag	yFlags
1	4.221	12 16 56.0432664000	+23 57 31.503060000	136751842335780974	184.23351361000	+23.95875085000	310456320	37	0.02456000075	0.02456000075	56360.404629630	0	4	19.7347	0.0107	18.7829	0.0188	16777496					0	19.4524	0.1524	18.8482	0.1242	16781328	0					0
2	7.198	12 16 56.0219514551	+23 57 25.520527981	136741842336598962	184.23342479773	+23.95708903555	444674048	53	0.00955547789	0.00955547789	55847.657416739	1	5	20.2951	0.0407	18.8285	0.0291	16793912	20.2152	0.0093	17.4221	0.0809	16892216					16416	16416	19.3341	0.1783	19.3345	0.1471	20536
3	9.770	12 16 55.6923120000	+23 57 27.376344000	136741842319529587	184.23205130000	+23.95760454000	310456320	37	0.02078000084	0.02078000084	55802.143634260	0	3	19.8479	0.0274	17.8372	0.0118	16777496					0	19.5789	0.0234			16777488	0					0

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	12 16 56.360	+23 57 31.32	182.6529	+24.6535	Com

VII/239A/icdata

History and Accurate Positions for the NGC/IC Objects (Corwin, 2004)

ReadMe+ftp

2004yCat.7239....0C

NGC/IC referenced positions and notes (55179 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Cat	NGC/IC	n_	RAB1950 "h:m:s"	DEB1950 "d:m:s"	qPos	f_Pos	r_Pos	N	Comm	Simbad	NED	_RA.icrs "h:m:s"	_DE.icrs "d:m:s"
1	7.384	12 16 55.815349	+23 57 30.24892	I	3095		12 14 24.1000	+24 14 10.000	d	o	MW4		001	Simbad	NED	12 16 55.8153	+23 57 30.249

Note:

image/pdf

see the image atlas (PDF, 375Kb) of the 706 galaxies

VII/254/kaz Kazarian galaxies catalog (Kazarian+, 2010)
ReadMe+ftp

metaVII/254/kaz

Properties of Kazarian galaxies (706 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Kaz	m_	ig	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	TT	SC	AC	z	D(J) arcsec	b/a	Bjmag mag	J-F mag	F-I mag	Ng	Jmag mag	J-H mag	H-K mag	2MX	Simbad	NED
1	9.8	12 16 55.700	+23 57 27.00	381		0	12 16 55.7	+23 57 27	4B	s2		0.02396	35	0.86	15.5	0.8	0.4	0	13.38	0.16	0.41	2MX	Simbad	NED

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	7.145	12 16 56.02994632296	+23 57 25.5014118540	8000465488001782	184.233458109679	+23.957083725515	8000	465488	1782	PSF	0.019	P4	1.898	0.962	0	0

J/A+A/665/A78/bkgev

First eROSITA all sky survey (eRASS1) simulation (Seppi+, 2022)

ReadMe+ftp

2022A&A...665A..78S

Events generated by the simulated background (eRASS1_mockevents_BKG.fits) (164841071 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	Signal keV
1	7.837	12 16 56.9174042959	+23 57 32.114505637	184.23715585123	+23.95892069601	0.493466

J/A+A/675/A195/mast

ZTF DR11 classification in ZTF/4MOST sky (Sanchez-Saez+, 2023)

ReadMe+ftp

2023A&A...675A.195S

Master catalog used to generate the LS (1907096 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SourceId	RAJ2000 deg	DEJ2000 deg	Per d	Class	ClassALeRCE	Cat	z	ClassDR11
1	0.185	12 16 56.36353	+23 57 31.1290	SN 2021sgz	184.234848	+23.958647	None	SN Ia	SNIa	TNS	0.006000	SNIa

J/MNRAS/525/1106/tableb5

DESI Peculiar Velocity survey (Saulder+, 2023)

ReadMe+ftp

2023MNRAS.525.1106S

Fibre pointings for the TF relation targets (389316 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ObjID	BrickID	BrickName	RA_ICRS deg	DE_ICRS deg	RefEpoch	Override	PVType	PVPriority	PointingID	TargetID
1	4.033	12 16 56.1432997314	+23 57 28.271230995	2874	465488	1842p240	184.23393041555	+23.95785311972	2015.5	true	TFT	1	3	2843090444353539

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