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.

Full

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USNO-A2.0

RAJ2000
deg

DEJ2000
deg

ACTflag

Mflag

Bmag
mag

Rmag
mag

Epoch
yr

1 3.043 21 07 44.48016 -07 39 02.5920 0750-20645255 316.935334 -07.650720 19.3 18.3 1953.628

%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 3.896 21 07 44.44464 -07 39 03.5568 S33103137467 316.935186 -07.650988 1988.751 17.73 0.43 18.94 0.42 3 4.28 0.55

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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	3.043	21 07 44.48016	-07 39 02.5920	0750-20645255	316.935334	-07.650720			19.3	18.3	1953.628

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	3.896	21 07 44.44464	-07 39 03.5568	S33103137467	316.935186	-07.650988	1988.751	17.73	0.43	18.94	0.42	3	4.28	0.55

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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%203.585&%3cFONT%20COLOR=%27#CD5B45%27>21%2007%2044.46144&%3cFONT%20COLOR=%27#CD5B45%27>-07%2039%2003.2112&0823-0781111&316.935256&-07.650892&114&170&1974.6&%20%20%20%20%200&%20%20%20%20%200&5&20.53&18.09&19.34&17.68&17.60%3cBR%3e%0a%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%206.405&%3cFONT%20COLOR=%27#CD5B45%27>21%2007%2044.12688&%3cFONT%20COLOR=%27#CD5B45%27>-07%2038%2055.0032&0823-0781106&316.933862&-07.648612&999&999&1953.6&%20%20%20%20%200&%20%20%20%20%200&2&21.16&19.68&%20&%20&%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	3.583	21 07 44.461344	-07 39 03.21012	0823-0835017	.M	316.9352556	-07.6508917	B	0.0	0.0	0.0	0.0	19.340	B			17.680	B	17.065	15.807	15.111
2	6.410	21 07 44.126664	-07 38 54.99996	0823-0835012	..	316.9338611	-07.6486111	B	0.0	0.0	0.0	0.0	21.160	o			19.680	e

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20This%20version%20of%20the%20%0a%3cB%3eGSC-II%0ahas%20no%20proper%20motions,%20but%20the%20limits%20on%20brightness%20which%20existed%20on%0a%20%28F<18.5,%20B_j<19.5%29%20were%20removed.%0a%25The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%0a%25the%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3	RAJ2000 deg	DEJ2000 deg	Epoch [**ClosingBrace(s)Inserted**]
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Epoch

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%22>%5cFONT SIZE=-1yr Fmag
mag

jmag
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Vmag
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Nmag
mag

Class

a
pix

1 3.89321 07 44.44488-07 39 03.5532SC3B007467316.935187-07.6509871988.75117.7318.94 17.513 4.28 0.55 %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	3.518	21 07 44.45208	-07 39 03.1644	316.935217	-07.650879	-5.7	-5.5	17.065	15.111	20.53	19.34	18.09		17.60	5	0

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	ID	RAICRS deg	DEICRS deg	pmRAp mas/yr	pmDEp mas/yr	pmRAx mas/yr	pmDEx mas/yr	Fmag mag	Bjmag mag	Vmag mag	Nmag mag	Jmag mag	[**ClosingBrace(s)Inserted**]
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mag&%">\BegDIVclass='sort-down ' </A>dece_
magHmag
mag

e_
mag

Kmag
mag

e_
mag

2Mkey

Bmag
mag

Rmag
mag

Fld

dT
yr

1 3.41521 07 44.44845-07 39 03.0671XPM 164-0937807316.935202-07.650852 -9.72 -15.82 -10.31 -15.8417.72618.941 17.51117.065 0.20715.808 0.13715.111 0.155 12420222719.318.3 69745.12909300M %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a

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	3.689	21 07 44.44656	-07 39 03.3460	316.935194	-07.650929	0.014	0.017	18.941	0.300	17.726	0.300	17.976	0.084	16.679	0.113	2000.6700	2000.6700	-5.7	4.3	-5.5	4.3

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE [**ClosingBrace(s)Inserted**]
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pmDE

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Nobs

Dt
yr

Rmag
mag

Bmag
mag

Nmag
mag

Vmag
mag

Jmag
mag

Hmag
mag

Kmag
mag

1 3.96021 07 44.456263-07 39 03.60223316.9352344 50.00-07.6510006 233.0048439+00074674 -1.8 1.6 -16.2 7.5 1041.884 17.726 18.941 17.511 17.065 15.808 15.111 %0a%0a%0a

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	3.654	21 07 44.4520082045	-07 39 02.985808803	SC3B007467	316.93521372000	-07.65091766000	233103137467	2012.571	3		20.584100	18.941400	17.726900		17.511900				21.806	20.296	19.596	19.072	18.857	18.6703	16.090	15.808	14.746		16.618	14.632	14.299	11.098	8.591			4.281	0.548	63.5
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1	3.654	21 07 44.4520082045	-07 39 02.985808803	SC3B007467	316.93521372000	-07.65091766000	233103137467	2012.571	3		20.584100	18.941400	17.726900		17.511900				21.806	20.296	19.596	19.072	18.857	18.6703	16.090	15.808	14.746		16.618	14.632	14.299	11.098	8.591			4.281	0.548	63.5

%22>\Ahref='VizieR-5?-ref=VIZ663fa46729609c&-out.add=.&-source=I/353/gsc242&-c=316.93707792000%20-07.64970512000,eq=ICRS,rs=2&-out.orig=o' class='full'2 7.13221 07 44.8987008000-07 38 58.938432000SC3B044525316.93707792000-07.64970512000 23310313445252012.1873 25.23824.91022.96321.57820.770 3 7.24321 07 44.9051844000-07 38 58.805365848SC3B095322316.93710493500-07.64966815718 23310313953222012.0003 19.160 17.939 19.773 4 9.34521 07 45.0476750400-07 39 00.507209868SC3B094662316.93769864600-07.65014089163 23310313946622012.0003 19.860 5 9.35821 07 45.0438312000-07 39 01.082448000SC3B039463316.93768263000-07.65030068000 23310313394632012.8983 24.06423.77423.57421.72721.661 %0a%0a%0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	2MASS	Jmag mag	e_Jmag mag	Hmag mag	e_Hmag mag	Kmag mag	e_Kmag mag	Qflg	Rflg	Bflg	Cflg	Xflg	Aflg
1	3.399	21 07 44.44992	-07 39 03.0492	316.935208	-07.650847	21074444-0739030	17.065	0.207	15.808	0.137	15.111	0.155	CBB	222	111	000	0	0

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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