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.

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USNO-A2.0

RAJ2000
deg

DEJ2000
deg

ACTflag

Mflag

Bmag
mag

Rmag
mag

Epoch
yr

1 2.676 21 06 29.88552 -78 06 46.6920 0075-06738091 316.624523 -78.112970 20.0 17.8 1983.196

2 6.398 21 06 29.84352 -78 06 41.6124 0075-06738088 316.624348 -78.111559 19.3 17.6 1983.196

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20construction%20of%20the%20%0a%3cB%3eGSC-II%20%0ais%20still%20in%20progress:%20this%0aversion%20has%20no%20proper%20motions,%20and%20the%20magnitude%20limits%20are%2018.5%20in%20F%20%28red%29%0aand%2019.5%20in%20J%20%28blue%29.%20The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%20%0athe%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a
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GSC2.2

RA(ICRS)
deg

DE(ICRS)
deg

Epoch
yr

Rmag
mag

e_
mag

Bjmag
mag

e_
mag

Class

a
pix

e

1 3.854 21 06 30.01296 -78 06 44.2332 S31033115549 316.625054 -78.112287 1976.664 19.13 0.39 3 3.98 0.65

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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	2.676	21 06 29.88552	-78 06 46.6920	0075-06738091	316.624523	-78.112970			20.0	17.8	1983.196
2	6.398	21 06 29.84352	-78 06 41.6124	0075-06738088	316.624348	-78.111559			19.3	17.6	1983.196

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	3.854	21 06 30.01296	-78 06 44.2332	S31033115549	316.625054	-78.112287	1976.664			19.13	0.39	3	3.98	0.65

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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.842&%3cFONT%20COLOR=%27#CD5B45%27>21%2006%2029.82672&%3cFONT%20COLOR=%27#CD5B45%27>-78%2006%2046.7316&0118-0137742&316.624278&-78.112981&%20%209&349&1986.3&%20%20%20-14&%20%20%20%20-2&3&%20&19.03&19.85&19.79&%20%3cBR%3e%0a%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%205.373&%3cFONT%20COLOR=%27#CD5B45%27>21%2006%2029.99616&%3cFONT%20COLOR=%27#CD5B45%27>-78%2006%2042.5232&0118-0137743&316.624984&-78.111812&808&%2097&1986.3&%20%20%20%2014&%20%20%20-46&3&%20&19.73&19.19&19.28&%20%3cBR%3e%0a %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20Naval%20Observatory%20Merged%20Astrometric%20Dataset%20%28NOMAD%29%20contains%0aastrometric%20and%20photometric%20data%20for%20over%201%20billion%20stars%20derived%20from%0athe%20Hipparcos%20%28I/239%29,%20Tycho-2%20%28I/259%29,%20UCAC2%20%28I/289%29,%20and%20USNO-B1.0%0a%28I/284%29%20catalogs%20for%20astrometry%20and%20optical%20photometry,%20supplemented%0aby%202MASS%20%28II/246%29%20near-infrared%20photometry.%3cBR%3e%0a%3cFONT%20SIZE=%27-1%27%3eAn%20efficient%20remote%20query%20program%20%3cB%3efindnomad1%20is%0aavailable%20in%20the%20cdsclient%20%0apackage,%20for%20Unix/Linux%20platforms%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	NOMAD1	YM	RAJ2000 deg	DEJ2000 deg	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	2.842	21 06 29.826672	-78 06 46.73016	0118-0139383	..	316.6242778	-78.1129806	B	-14.0	0.0	-2.0	22.0	19.850	B			19.790	B
2	5.376	21 06 29.995992	-78 06 42.51996	0118-0139384	..	316.6249833	-78.1118111	B	14.0	52.0	-46.0	6.0	19.190	B			19.280	B

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch yr	[**ClosingBrace(s)Inserted**]
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yr&%">\BegDIVclass='sort-down ' </A>decFmag
magjmag
mag

Vmag
mag

Nmag
mag

Class

a
pix

1 2.75221 06 29.84904-78 06 46.8324SAGL005549316.624371-78.1130091992.63719.3019.13 3 2.19 0.14 %0a%0a

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	2.551	21 06 29.92440	-78 06 46.7280	316.624685	-78.112980	-3.8	0.0				19.85	19.03	19.79		3	0
2	5.283	21 06 29.99232	-78 06 42.6276	316.624968	-78.111841	13.0	-48.2				19.19	19.73	19.28		3	0

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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_ [**ClosingBrace(s)Inserted**]
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%22>%5cFONT SIZE=-1mag magGrvs
mag

e_
mag

e_
(...)

e_
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1 2.55121 06 29.92441-78 06 46.7280316.624685-78.112980 0.133 0.13319.130 0.30019.296 0.30019.231 0.40019.278 0.5001986.34001986.3400 -3.8 19.1 0.0 19.1 2 5.28321 06 29.99233-78 06 42.6279316.624968-78.111841 0.133 0.13319.190 0.40019.280 0.40019.237 0.40019.226 0.5001986.34001986.3400 13.0 19.1 -48.2 19.1 %0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	pmRA mas/yr	pmDE mas/yr	RADEcor	Dup	<FG> e-/s	e_ e-/s	<Gmag> mag	Var
1	2.143	21 06 30.029277798	-78 06 47.21230477	316.6251219908	1.233	-78.1131145291	1.351	6356086642101040000				-0.496	0	1.9527e+02	2.4676e+00	19.798	NOT_AVAILABLE

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	ipix	comp	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	B1mag mag	B2mag mag	R1mag [**ClosingBrace(s)Inserted**]
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R1mag

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%22>%5cFONT SIZE=-1mag R2mag
mag

Imag
mag

GaiaId

Gmag
mag

Clone

Nosc

1 2.30721 06 29.986679088-78 06 46.97360460316.6249444962-78.11304822356441758764610877041 8.774 -15.913 19.8519.0319.79 635608664210104000019.798 %0a%0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	e_ mas	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Dup	FG e-/s	e_ e-/s	Gmag mag	e_ mag	FBP e-/s	e_ e-/s	BPmag mag	e_ mag	FRP e-/s	e_ e-/s	RPmag mag	e_ mag	BP-RP mag	RV km/s	e_ km/s	Teff K	AG mag	E(BP-RP) mag	Rad solRad	[**ClosingBrace(s)Inserted**]
solRad

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decLum solLum
1	2.136	21 06 29.9864404292	-78 06 47.095853199	316.62513090063	0.3752	-78.11311647809	0.3936	6356086642101040000	0.0048	0.4733	8.965	0.721	-7.966	0.705	0	1.9865e+02	9.7146e-01	19.9431	0.0053	8.2510e+01	7.1673e+00	20.5601	0.0943	1.9680e+02	6.8815e+00	19.0269	0.0380	1.5332

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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