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 2.735 09 01 20.24880 -16 53 40.8408 0675-09906414 135.334370 -16.894678 18.6 17.8 1954.903

%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)
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yr

Rmag
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Bjmag
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1 2.692 09 01 20.20800 -16 53 40.7544 S13133339282 135.334200 -16.894654 1992.033 17.86 0.44 19.18 0.42 3 3.11 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	2.735	09 01 20.24880	-16 53 40.8408	0675-09906414	135.334370	-16.894678			18.6	17.8	1954.903

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	2.692	09 01 20.20800	-16 53 40.7544	S13133339282	135.334200	-16.894654	1992.033	17.86	0.44	19.18	0.42	3	3.11	0.13

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%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.952&%3cFONT%20COLOR=%27#CD5B45%27>09%2001%2020.22816&%3cFONT%20COLOR=%27#CD5B45%27>-16%2053%2041.0532&0731-0250336&135.334284&-16.894737&%2059&226&1969.7&%20%20%20%20%200&%20%20%20%20%200&4&19.77&18.26&18.57&%20&17.29%3cBR%3e%0a%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%203.613&%3cFONT%20COLOR=%27#CD5B45%27>09%2001%2020.40672&%3cFONT%20COLOR=%27#CD5B45%27>-16%2053%2040.8408&0731-0250339&135.335028&-16.894678&798&114&1973.4&%20%20%20%20%200&%20%20%20%20%200&2&20.49&%20&%20&17.63&%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%2f239%29,%20Tycho-2%20%28I%2f259%29,%20UCAC2%20%28I%2f289%29,%20and%20USNO-B1.0%0a%28I%2f284%29%20catalogs%20for%20astrometry%20and%20optical%20photometry,%20supplemented%0aby%202MASS%20%28II%2f246%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%2fLinux%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	2.949	09 01 20.227992	-16 53 41.04996	0731-0254034	..	135.3342833	-16.8947361	B	0.0	0.0	0.0	0.0	18.570	B			18.260	e
2	3.612	09 01 20.406672	-16 53 40.84008	0731-0254037	..	135.3350278	-16.8946778	B	0.0	0.0	0.0	0.0	20.490	o			17.630	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
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mag

Class

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pix

1 2.68409 01 20.20824-16 53 40.7472S5XB009282135.334201-16.8946521992.03317.8619.18 17.493 3.11 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	2.892	09 01 20.22432	-16 53 40.9884	135.334268	-16.894719	-5.2	-3.2			19.77	18.57	18.26		17.29	4	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_ mag	magGrvs mag	e_ [**ClosingBrace(s)Inserted**]
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%22>%5cFONT SIZE=-1mag alphaEpoch
yr

deltaEpoch
yr

pmRA
mas/yr

e_
(...)

pmDE
mas/yr

e_
(...)

1 2.89209 01 20.22434-16 53 40.9880135.334268-16.894719 0.115 0.11519.175 0.30017.863 0.30018.102 0.40017.060 0.5001969.74001969.7400 -5.2 7.7 -3.2 7.7 %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	2.690	09 01 20.2023432718	-16 53 40.781952998	S5XB009282	135.33419799805	-16.89465332031	213133339282	1992.030	3		19.590700	19.175400	17.863700		17.490200										16.343		15.242									3.113	0.133	38.8
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1	2.690	09 01 20.2023432718	-16 53 40.781952998	S5XB009282	135.33419799805	-16.89465332031	213133339282	1992.030	3		19.590700	19.175400	17.863700		17.490200										16.343		15.242									3.113	0.133	38.8

%22>\Ahref='VizieR-5?-ref=VIZ66210826bc680&-out.add=.&-source=I%2f353%2fgsc242&-c=135.33430418000%20-16.89468279000,eq=ICRS,rs=2&-out.orig=o' class='full'2 2.75409 01 20.2330032000-16 53 40.858044000S5XB077891135.33430418000-16.89468279000 21313333778912012.5563 19.66219.51019.12218.73418.5236 16.416 15.149 15.13614.73910.780 9.048 21.417 3 7.73609 01 19.9354684800-16 53 44.470333320S5XB059626135.33306445200-16.89568620370 21313333596262012.0003 18.635 17.581 %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	2.827	09 01 20.23287	-16 53 40.9313	J090120.23-165340.9	135.334304	-16.894703	0.238	0.217	Im	15.167	0.044	14.912	0.089	11.162	0.163	8.586					0000	0	00nn		2M

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1 4.49609 01 20.28648-16 53 42.5583135.334527-16.895155 21.516 0.365 0.2307551 0 0 0 0 12.14 %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"	AllWISE	RAJ2000 deg	DEJ2000 deg	Im	W1mag mag	e_ mag	W2mag mag	e_ mag	W3mag mag	e_ mag	W4mag mag	e_ mag	Jmag mag	e_ mag	Hmag mag	e_ mag	Kmag mag	e_ mag	ccf	ex	var	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	qph	d2M arcsec	2M
1	2.839	09 01 20.224771	-16 53 40.93585	J090120.22-165340.9	135.3342699	-16.8947044	Im	15.136	0.035	14.739	0.058	10.780	0.094	9.048	0.497							0000	0	011n	-150	276	122	306	AAAC		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