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 1.793 22 45 50.51352 -10 49 17.8104 0750-21306715 341.460473 -10.821614 16.8 16.9 1953.710

%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)
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DE(ICRS)
deg

Epoch
yr

Rmag
mag

e_
mag

Bjmag
mag

e_
mag

Class

a
pix

e

1 1.623 22 45 50.51832 -10 49 17.6520 S32323003850 341.460493 -10.821570 1991.540 16.51 0.43 15.99 0.27 3 4.48 0.13

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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	1.793	22 45 50.51352	-10 49 17.8104	0750-21306715	341.460473	-10.821614			16.8	16.9	1953.710

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	1.623	22 45 50.51832	-10 49 17.6520	S32323003850	341.460493	-10.821570	1991.540	16.51	0.43	15.99	0.27	3	4.48	0.13

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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%201.620&%3cFONT%20COLOR=%27#CD5B45%27>22%2045%2050.51016&%3cFONT%20COLOR=%27#CD5B45%27>-10%2049%2017.5512&0791-0657903&341.460459&-10.821542&%2044&214&1976.4&%20%20%20%20%200&%20%20%20%20%200&5&17.48&16.70&15.60&15.59&16.18%3cBR%3e%0a%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%203.894&%3cFONT%20COLOR=%27#CD5B45%27>22%2045%2050.71800&%3cFONT%20COLOR=%27#CD5B45%27>-10%2049%2012.9900&0791-0657904&341.461325&-10.820275&947&999&1976.7&%20%20%20%20%200&%20%20%20%20%200&2&21.21&%20&%20&%20&18.38%3cBR%3e%0a%3cEM%3e3&%3cFONT%20COLOR=%27#CD5B45%27>%204.007&%3cFONT%20COLOR=%27#CD5B45%27>22%2045%2050.35080&%3cFONT%20COLOR=%27#CD5B45%27>-10%2049%2014.2500&0791-0657902&341.459795&-10.820625&692&729&1972.6&%20%20%20%20%200&%20%20%20%20%200&2&20.68&%20&%20&20.44&%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	1.620	22 45 50.509992	-10 49 17.55012	0791-0725595	..	341.4604583	-10.8215417	B	0.0	0.0	0.0	0.0	15.600	B			15.590	B
2	3.894	22 45 50.718000	-10 49 12.99000	0791-0725596	..	341.4613250	-10.8202750	B	0.0	0.0	0.0	0.0	21.210	o
3	4.009	22 45 50.350656	-10 49 14.25000	0791-0725594	..	341.4597944	-10.8206250	B	0.0	0.0	0.0	0.0	20.680	o			20.440	B

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GSC2.3

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%22>RAJ2000
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Epoch
yr

Fmag
mag

jmag
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Vmag
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Nmag
mag

Class

a
pix

1 1.61522 45 50.51856-10 49 17.6448SBSG003850341.460494-10.8215681991.54016.5115.99 16.713 4.48 0.13 %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	1.441	22 45 50.51664	-10 49 17.3964	341.460486	-10.821499	3.7	2.3			17.48	15.60	16.70		16.18	4	0
2	3.329	22 45 50.65824	-10 49 13.1988	341.461076	-10.820333	-18.7	-37.8			21.21				18.38	2	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	[**ClosingBrace(s)Inserted**]
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mag&%">\BegDIVclass='sort-down ' </A>dece_
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mag

e_
mag

e_
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e_
(...)

1 1.44022 45 50.51668-10 49 17.3959341.460486-10.821499 0.115 0.11515.987 0.30016.505 0.30016.333 0.40016.655 0.5001972.66001972.6600 3.7 5.8 2.3 5.8 %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"	RAICRS deg	e_ mas	DEICRS deg	e_ mas	ID	Type	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Nobs	Dt yr	Rmag mag	Bmag mag	Nmag mag	Vmag mag	Jmag mag	Hmag mag	Kmag mag
1	1.667	22 45 50.513935	-10 49 17.65815	341.4604747	102.00	-10.8215717	79.00	48048+0003850	4	3.5	3.4	-1.0	2.6	5	45.989	16.505	15.987	16.713

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	DE_ICRS deg	rmag mag	pmRA mas/yr	e_ (...)	pmxRA [**ClosingBrace(s)Inserted**]
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Chi2DE

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Gaia

DR9+DR12

Sloan

1 1.65122 45 50.5139465502-10 49 18.088526041341.46053699919-10.8216065803119.186739 22.002 9.065 15.639 10.215 2.38311e-01 30.484 16.615 11.617 22.167 3.48301e-01 6 0PS1Gaia DR9+DR12Sloan2M %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	1.774	22 45 50.5393515111	-10 49 17.979066363	SBSG003850	341.46056790000	-10.82165921000	232323003850	2011.083	3		18.238600	15.987000	16.505500		16.713600					19.187	19.096	18.991	19.064	18.6067	15.876		14.969		16.207	14.901	14.597	11.021	8.379	20.605	19.529	4.484	0.132	58.6
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1	1.774	22 45 50.5393515111	-10 49 17.979066363	SBSG003850	341.46056790000	-10.82165921000	232323003850	2011.083	3		18.238600	15.987000	16.505500		16.713600					19.187	19.096	18.991	19.064	18.6067	15.876		14.969		16.207	14.901	14.597	11.021	8.379	20.605	19.529	4.484	0.132	58.6

%22>\Ahref='VizieR-5?-ref=VIZ663f9e771db7a4&-out.add=.&-source=I/353/gsc242&-c=341.46048678000%20-10.82187664000,eq=ICRS,rs=2&-out.orig=o' class='full'2 2.60722 45 50.5168272000-10 49 18.755904000SBSG047781341.46048678000-10.82187664000 23232300477812010.4903 19.267 18.6506 3 3.75422 45 50.4858398438-10 49 12.867507935SBSG040798341.46035766602-10.82024097443 23232300407982013.0003 22.122 4 4.60822 45 50.5004882812-10 49 11.892471313SBSG037423341.46041870117-10.81997013092 23232300374232013.0003 22.140 5 4.65822 45 50.7348632813-10 49 12.252960205SBSG028938341.46139526367-10.82007026672 23232300289382013.0003 21.99421.306 %0a%0a%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"	WISE	RAJ2000 deg	DEJ2000 deg	eeMaj arcsec	eeMin arcsec	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	Hmag mag	Kmag mag	ccf	ex	var	d2M arcsec	2M
1	1.587	22 45 50.51880	-10 49 17.6131	J224550.51-104917.6	341.460495	-10.821559	0.190	0.179	Im	14.857	0.039	14.616	0.070	10.750	0.091	8.400	0.261				0000	0	110n		2M

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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