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	_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	1.927	04 11 07.73088	-34 17 55.9932	0525-01489746	062.782212	-34.298887			17.7	18.0	1984.976
2	8.047	04 11 07.89552	-34 18 02.0232	0525-01489765	062.782898	-34.300562			16.3	17.2	1984.976

%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

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	7.928	04 11 07.86072	-34 18 01.9764	S03013212259	062.782753	-34.300549	1996.852	16.76	0.44	15.43	0.32	3	9.03	0.63

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%22> Full

">  _r
arcsec _RAJ2000
"h:m:s" _DEJ2000
"d:m:s"USNO-B1.0

RAJ2000
degDEJ2000
dege_RAJ2000
mase_DEJ2000
masEpoch
yrpmRA
mas/yrpmDE
mas/yrNdet

B1mag
magR1mag
magB2mag
magR2mag
magImag
mag 1 0.92204 11 07.77144-34 17 55.05000557-0037021062.782381-34.2986252858481987.9 0 04  19.4318.7718.3718.79 2 0.94904 11 07.74480-34 17 53.23200557-0037019062.782270-34.2981208359991990.9 0 03    19.2420.8918.31 3 1.67604 11 07.71744-34 17 55.67280557-0037018062.782156-34.2987981339991991.9 -108 2423  18.85  18.0518.14 4 2.69704 11 07.59408-34 17 52.54080557-0037017062.781642-34.2979289999991993.4 0 02      20.1618.51 5 3.35804 11 07.75344-34 17 57.48000557-0037020062.782306-34.2993006189991990.9 0 03    17.8417.6717.18 6 7.12604 11 07.87200-34 18 01.14120556-0036941062.782800-34.300317 706231987.9 0 04  17.6416.3816.9618.29 7 8.49104 11 07.89672-34 18 02.47320556-0036942062.782903-34.300687165 151989.4 0 02  17.49    17.34 %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	0.922	04 11 07.771344	-34 17 55.05000	0557-0037190	..	062.7823806	-34.2986250	B	0.0	0.0	0.0	0.0	18.770	B			18.370	B
2	0.952	04 11 07.744656	-34 17 53.22984	0557-0037188	..	062.7822694	-34.2981194	B	0.0	0.0	0.0	0.0	19.240	B			20.890	B
3	1.674	04 11 07.717344	-34 17 55.66992	0557-0037187	..	062.7821556	-34.2987972	B	-108.0	15.0	242.0	175.0					18.050	B
4	2.698	04 11 07.594008	-34 17 52.54008	0557-0037186	..	062.7816417	-34.2979278	B	0.0	0.0	0.0	0.0					20.160	B
5	3.358	04 11 07.753344	-34 17 57.48000	0557-0037189	..	062.7823056	-34.2993000	B	0.0	0.0	0.0	0.0	17.840	B			17.670	B
6	7.125	04 11 07.872000	-34 18 01.14012	0556-0037141	..	062.7828000	-34.3003167	B	0.0	0.0	0.0	0.0	16.380	B			16.960	B
7	8.488	04 11 07.896672	-34 18 02.46996	0556-0037142	..	062.7829028	-34.3006861	B	0.0	0.0	0.0	0.0					17.490	e
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7	8.488	04 11 07.896672	-34 18 02.46996	0556-0037142	..	062.7829028	-34.3006861	B	0.0	0.0	0.0	0.0					17.490	e

%22>\EndTABLESORT

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.

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	7.925	04 11 07.86096	-34 18 01.9728	S2GP002259	062.782754	-34.300548	1996.852	16.76	15.70		17.18	3	9.03	0.63

%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	1.584	04 11 07.70664	-34 17 52.7532	062.782111	-34.297987	-21.7	-3.5				19.24		20.89	18.31	3	1
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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%201.584&%3cFONT%20COLOR=%27#CD5B45%27>04%2011%2007.70664&%3cFONT%20COLOR=%27#CD5B45%27>-34%2017%2052.7532&062.782111&-34.297987&%20%20%20-21.7&%20%20%20%20-3.5&%20&%20&%20&19.24&%20&20.89&18.31&%203&%201%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ6629b59c3930dd&-out.add=.&-source=I/317/sample&PPMXL===2341707310715666075' class='full'2 2.76404 11 07.74792-34 17 56.8788062.782283-34.299133 -12.9 -177.3      18.7719.4318.3718.79 4 0 3 3.85304 11 07.74984-34 17 57.9732062.782291-34.299437 13.1 -93.3      17.84  17.6717.18 3 0 4 6.37704 11 07.86192-34 18 00.4032062.782758-34.300112 -7.8 48.4      16.3817.6416.9618.29 4 1 %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	1.584	04 11 07.70668	-34 17 52.7527	062.782111	-34.297987	0.133	0.133	19.240	0.400	20.890	0.400	20.434	0.400	21.619	0.500	1990.9000	1990.9000	-21.7	18.7	-3.5	18.7
2	2.764	04 11 07.74794	-34 17 56.8790	062.782283	-34.299133	0.115	0.115	18.770	0.400	18.370	0.400	18.463	0.400	18.075	0.500	1987.9400	1987.9400	-12.9	27.4	-177.3	27.4
3	3.853	04 11 07.74988	-34 17 57.9729	062.782291	-34.299437	0.133	0.133	17.840	0.400	17.670	0.400	17.702	0.400	17.490	0.500	1990.9000	1990.9000	13.1	18.7	-93.3	18.7
4	6.377	04 11 07.86192	-34 18 00.4028	062.782758	-34.300112	0.115	0.133	16.380	0.400	16.960	0.400	16.770	0.400	17.140	0.500	1987.9400	1987.9400	-7.8	27.4	48.4	28.1

%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 [****ClosingBrace(s)Inserted****]
">

DEICRS

%20

%22>%5cFONT SIZE=-1dege_
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 8.39004 11 07.877340-34 18 02.41210062.7828223 64.00-34.3006700 162.0035961+00022594 16.7 4.8 -52.9 11.9 619.884 16.759 15.700 17.181         %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	0.269	04 11 07.7511700560	-34 17 54.262363200	S2GP069216	062.78229654190	-34.29840621200	2030132169216	2012.000	3																17.747
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1	0.269	04 11 07.7511700560	-34 17 54.262363200	S2GP069216	062.78229654190	-34.29840621200	2030132169216	2012.000	3																17.747

%22>\Ahref='VizieR-5?-ref=VIZ6629b59c3930dd&-out.add=.&-source=I/353/gsc242&-c=062.78230381890%20-34.29850167580,eq=ICRS,rs=2&-out.orig=o' class='full'2 0.52204 11 07.7529165360-34 17 54.606032880S2GP062156062.78230381890-34.29850167580 20301321621562012.0003                               18.845   17.909                       3 1.30404 11 07.7601427680-34 17 55.426937640S2GP050229062.78233392820-34.29872970490 20301321502292012.0003                                   17.945                       4 2.10904 11 07.7731330560-34 17 56.237289360S2GP070315062.78238805440-34.29895480260 20301321703152012.0003                               19.088                           5 7.92704 11 07.8578911495-34 18 02.097303853S2GP002259062.78275299072-34.30054855347 2030132122591996.8503    15.70040016.759500  17.181400                   16.381   15.665                 9.033 0.626 79.0 6 8.85904 11 07.9000110000-34 18 02.839259160S2GP048947062.78291671250-34.30078868310 20301321489472012.0003                               16.577   15.937    15.71415.41411.930 8.505           %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	8.863	04 11 07.87159	-34 18 02.9018	J041107.87-341802.9	062.782798	-34.300806	0.281	0.256	Im	15.742	0.050	15.545	0.109	11.968	0.194	8.718					0000	0	00nn		2M

%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