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)
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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	9.650	18 47 44.68151	-63 08 47.8034	0225-29573544	281.936173	-63.146612			14.4	16.8	1979.889

Note: The Guide Star Catalog has been constructed to support the operational need of the Hubble Space Telescope. It contains over 25 million positions for about 19 million objects, of which more than 15 million are classified as stars. The version 1.2 is a new astrometric reduction which results in absolute position errors about 0.3-0.4 arcsec. (see GSC pages at URL http://www-gsss.stsci.edu/gsc/gsc.html)

I/254/out The HST Guide Star Catalog, Version 1.2 (Lasker+ 1996)
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2001AJ....121.1752M
metaI/254/out

The Full Catalogue (25241730 positions) (25241730 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Plate	Epoch yr
1	9.76	18 47 44.6424	-63 08 47.400	0907301041	281.93601	-63.14650	0.4	14.46	0.40	0	3	02EU	1975.451

Note: The GSC-ACT (or GSC1.3) is a recalibration of the GSC1.1, the catalogue constructed to support the operational need of the Hubble Space Telescope, with the ACT, the combination of the Astrographic Catalogue and the Tycho catalogue derived from the Hipparcos mission; see http://www.projectpluto.com/gsc_act.htm for more details about this recalibration.

I/255/out The HST Guide Star Catalog, Version GSC-ACT (Lasker+ 1996-99)
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metaI/255/out

The GSC-ACT Full Catalogue (25241730 positions) (25241730 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC	RAJ2000 deg	DEJ2000 deg	PosErr arcsec	Pmag mag	e_ mag	n_	Class	Epoch yr
1	9.76	18 47 44.6424	-63 08 47.400	0907301041	281.93601	-63.14650	0.4	14.46	0.40	0	3	1975.451

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)
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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	9.367	18 47 44.58504	-63 08 47.5764	S3121331514	281.935771	-63.146549	1976.344			15.03	0.43	3	7.25	0.40

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	Ndet	R1mag mag	B2mag mag	R2mag mag	Imag mag
1	9.101	18 47 44.48090	-63 08 47.3425	0268-0790995	281.935337	-63.146484	273	509	1986.4	2	16.26			17.98
2	9.233	18 47 44.20006	-63 08 46.0932	0268-0790989	281.934167	-63.146137	539	304	1990.4	2	16.25		13.85
3	9.509	18 47 44.80488	-63 08 49.0020	0268-0790998	281.936687	-63.146945	185	30	1991.4	2	17.01		17.59
4	9.643	18 47 44.64334	-63 08 47.5622	0268-0790996	281.936014	-63.146545	144	215	1985.9	4	15.77	13.96	16.39	18.11

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)
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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	Bmag mag	r_	Rmag mag	r_	R
1	9.102	18 47 44.480664	-63 08 47.33988	0268-0894695	281.9353361	-63.1464833	..	B			16.260	e	*
2	9.236	18 47 44.200008	-63 08 46.08996	0268-0894688	281.9341667	-63.1461361	..	B			13.850	B	*
3	9.509	18 47 44.804664	-63 08 48.99984	0268-0894698	281.9366861	-63.1469444	..	B			17.590	B	*
4	9.645	18 47 44.643336	-63 08 47.55984	0268-0894696	281.9360139	-63.1465444	..	B	13.960	B	16.390	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	9.373	18 47 44.58528	-63 08 47.5692	SARH000514	281.935772	-63.146547	1976.344		15.03			3	7.25	0.40

I/317/sample

The PPMXL Catalog (Roeser+ 2010)

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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	9.639	18 47 44.63161	-63 08 47.4935	281.935965	-63.146526	6.3	4.1				13.96	15.77	16.39	18.11	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	9.639	18 47 44.63161	-63 08 47.4940	281.935965	-63.146526	0.115	0.115	15.029	0.300	16.390	0.400	15.989	0.400	16.961	0.500	1985.9800	1985.9800	6.3	16.0	4.1	16.0

I/353/gsc242

The Guide Star Catalog, Version 2.4.2 (GSC2.4.2) (STScI, 2020)

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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	9.355	18 47 44.5825195312	-63 08 47.577209473	SARH000514	281.93576049805	-63.14654922485	23121331514	1976.340	0			15.029800																								7.252	0.404	43.3

II/256/sn

Sternberg Supernova Catalogue, 2004 version (Tsvetkov+, 2004)

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2004PAZh...30..803T

The Catalog (2991 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SN	n_	Gname	RAG "h:m:s"	DEG "d:m:s"	Gi deg	GVhel km/s	Gtype	mag mag	l_	Type	RA2000 "h:m:s"	DE2000 "d:m:s"	Disc
1	0.003	18 47 43.67000	-63 08 54.6000	2004ac		I 4769	18 47 44	-63 09.4	54	4534	.SB.3.	16.9	>	Ia	18 47 43.670	-63 08 54.60	Monard

VI/42/out

Identification of a Constellation From Position (Roman 1987)

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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	18 47 43.670	-63 08 54.55	278.9750	-63.2748	Pav

B/sn/sncat

Asiago Supernova Catalogue (Barbon et al., 1999-)

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List of SNe in chronological order on 2017-10-01 (6530 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SN	Galaxy	RAG "h:m:s"	DEG "d:m:s"	MType	HRV km/s	MaxMag mag	Type	Disc	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"
1	0.003	18 47 43.67000	-63 08 54.6000	2004ac	IC4769	18 47 44	-63 09 25	SBb pec	4501	16.90	Ia	Monard	18 47 43.670	-63 08 54.60

J/A+A/538/A120/usc

A unified supernova catalogue (Lennarz+, 2012)

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2012A&A...538A.120L

List of SNe from the unified SN catalogue (5526 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	SN	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	Type	Ddate	Dmag mag	Dband	Mdate	Mmag mag	Mband	RAG "h:m:s"	DEG "d:m:s"	z	f_	Dist Mpc	ASC	Simbad
1	0.00	18 47 43.6700	-63 08 54.600	2004ac	18 47 43.67	-63 08 54.6	Ia	2004-02-29	16.90					18 47 43.98	-63 09 25.0	1.5e-02		50.000	ASC	SN 2004ac

J/A+A/665/A78/bkgev

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

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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	4.170	18 47 43.1810409253	-63 08 57.128731070	281.92992100386	-63.14920242530	0.223019

J/A+A/675/A195/mast

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

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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	0.023	18 47 43.66707	-63 08 54.5960	SN 2004ac	281.931946	-63.148499	None	SN Ia	SNIa	TNS		SNIa

J/MNRAS/445/2440/table3

SN with associated Planck CMB temperatures (Yershov+, 2014)

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2014MNRAS.445.2440Y

Catalogue of supernova stars with the associated Planck CMB map pixel temperatures at the supernova locations (6359 rows)

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	Seq	SN	RAJ2000 "h:m:s"	DEJ2000 "d:m:s"	z	Tcmb mK	e_ mK	Gal	GType	Mask	SNType
1	0.00	18 47 43.6700	-63 08 54.600	1978	SN 2004ac	18 47 43.67	-63 08 54.6	0.015	-0.162	0.025	IC4769	SBbc	0	Ia

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