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	2.328	22 33 35.32800	-22 28 04.5804	0675-37024918	338.397200	-22.467939			16.9	16.8	1984.138

%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	2.779	22 33 35.32512	-22 28 04.1016	S3230011863	338.397188	-22.467806	1995.658	16.58	0.41	17.29	0.17	3	5.41	0.25

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Full	_r arcsec	[****ClosingBrace(s)Inserted****]
">

%22>arcsec ">\BegDIVclass='sort-down ' </A>string _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 2.93122 33 35.35800-22 28 04.09080675-1067715338.397325-22.467803 861291977.8 0 0518.8017.1517.1116.5916.57 2 6.91722 33 35.77344-22 28 06.02040675-1067717338.399056-22.4683398458751991.7 0 02    20.7920.88   3 8.44722 33 35.08200-22 27 58.80240675-1067713338.396175-22.4663344199991992.0 -306 3763    20.6120.3018.75 %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	2.931	22 33 35.358000	-22 28 04.09008	0675-1133382	YM	338.3973250	-22.4678028	B	0.0	0.0	0.0	0.0	18.380	Y			16.590	B	16.594	15.712	15.400
2	6.915	22 33 35.773344	-22 28 06.02004	0675-1133384	..	338.3990556	-22.4683389	B	0.0	0.0	0.0	0.0	20.790	B			20.880	B
3	8.449	22 33 35.082000	-22 27 58.79988	0675-1133380	..	338.3961750	-22.4663333	B	-306.0	36.0	376.0	107.0	20.610	B			20.300	B

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

GSC2.3

%20

%22>RAJ2000
deg

DEJ2000
deg

Epoch
yr

Fmag
mag

jmag
mag

Vmag
mag

Nmag
mag

Class

a
pix

e

1 2.78322 33 35.32536-22 28 04.0980SBNP000863338.397189-22.4678051995.65816.5817.49  16.753 5.41 0.25 %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	2.876	22 33 35.36808	-22 28 04.2132	338.397367	-22.467837	6.5	-7.7	16.595	15.400	18.80	17.11	17.15	16.59	16.57	6	0
2	8.721	22 33 35.06664	-22 27 58.5864	338.396111	-22.466274	-312.4	406.8				20.61		20.30	18.75	3	0

%0a%0a%0a

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

Vmag

%20

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

Jmag
mag

e_
mag

Hmag
mag

e_
mag

Kmag
mag

e_
mag

2Mkey

Bmag
mag

Rmag
mag

Fld

dT
yr

fg

fs

M

1 2.96422 33 35.38176-22 28 04.2131XPM 135-1468679338.397424-22.467837 34.08 12.99 32.99 13.0216.58117.485  16.75216.595 0.15015.713 0.16115.400 0.186 2861321716.916.8 53314.36319500M %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	2.877	22 33 35.36808	-22 28 04.2127	338.397367	-22.467837	0.087	0.087	17.485	0.300	16.581	0.300	16.778	0.400	16.019	0.500	1983.9000	1983.9000	6.5	4.6	-7.7	4.6
2	8.721	22 33 35.06664	-22 27 58.5861	338.396111	-22.466274	0.133	0.133	20.610	0.400	20.300	0.400	20.370	0.400	20.051	0.500	1992.0100	1992.0100	-312.4	16.4	406.8	16.4

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

pmRA

%20

%22>%5cFONT SIZE=-1mas/yre_
(...)

pmDE
mas/yr

e_
(...)

Nobs

Dt
yr

Rmag
mag

Bmag
mag

Nmag
mag

Vmag
mag

Jmag
mag

Hmag
mag

Kmag
mag

1 2.86922 33 35.350056-22 28 04.11376338.3972919 14.00-22.4678094 20.0047877+00008634 -1.5 0.8 1.0 1.1 1045.144 16.581 17.485 16.752   16.595 15.713 15.400 %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	PM mas/yr	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	RUWE	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	RVDR2 km/s	e_ km/s	Tefftemp K	loggtemp [****ClosingBrace(s)Inserted****]
loggtemp ">
\
FONT SIZE=-1[cm/s2]

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%0a

%20

&%25%0aSDSS%20DR13%20cross-id%20name%20%28sdssdr13%29%20%2855%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>SDSSDR13

%0a

%20

&%25%0aSkyMapper2%20cross-id%20name%20%28skymapper2%29%20%2855%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>SkyMapper2

%0a

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&%25%0aURAT1%20cross-id%20name%20%28urat1%29%20%2855%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>URAT1

%0a

%20

&%25%0aCalibration%20corrected%20G%20magnitude%20%28added%20by%20CDS%29%20%28phot_g_mean_mag_corrected%29%20%28G2%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>GmagCorr
%0amag

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&%25%0aStandard%20error%20of%20calibration%20corrected%20G%20magnitude%20%28added%20by%20CDS%29%20%28phot_g_mean_mag_error_corrected%29%20%28G2%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>e_
%0amag

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&%25%0aCalibration%20corrected%20G-band%20mean%20flux%20%28added%20by%20CDS%29%20%28phot_g_mean_flux_corrected%29%20%28G2%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>FGCorr
%0amag

%20

&%25%0aBarycentric%20right%20ascension%20%28ICRS%29%20at%20Ep=2000.0%20%28added%20by%20CDS%29%20%28ra_epoch2000%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>RAJ2000
%0adeg

%20

&%25%0aBarycentric%20declination%20%28ICRS%29%20at%20Ep=2000.0%20%28added%20by%20CDS%29%20%28dec_epoch2000%29%27%29%22%20onMouseOut=%22laz%28%29%22>%3cFONT%20COLOR=%27#CD5B45%27>DEJ2000
%0adeg

%20

%3cBR%3e%0a%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.692&%3cFONT%20COLOR=%27#CD5B45%27>22%2033%2035.3482721645&%3cFONT%20COLOR=%27#CD5B45%27>-22%2028%2004.293727082&338.39728446735&37.9810&-22.46785936863&69.1142&6627900278857306240&%20&%20&%20&%20&%20&%20&%20&%20&%203.4400e%2b01&%201.7243e%2b00&21.845980&%3cFONT%20COLOR=%27#CD5B45%27>%200.054492&%202.2242e%2b02&%203.9225e%2b01&19.470629&%3cFONT%20COLOR=%27#CD5B45%27>%200.191499&%205.7047e%2b02&%206.2482e%2b01&17.857313&%3cFONT%20COLOR=%27#CD5B45%27>%200.118977&%201.613316&%20&%20&%20&%20&%3cFONT%20COLOR=%27#CD5B45%27>%2081033383972958915&%3cFONT%20COLOR=%27#CD5B45%27>%20&%3cFONT%20COLOR=%27#CD5B45%27>%20%205731776&%3cFONT%20COLOR=%27#CD5B45%27>%20&%3cFONT%20COLOR=%27#CD5B45%27>21.845980&%3cFONT%20COLOR=%27#CD5B45%27>%200.054492&%3cFONT%20COLOR=%27#CD5B45%27>%203.4400e%2b01&%3cFONT%20COLOR=%27#CD5B45%27>338.39728446735&%3cFONT%20COLOR=%27#CD5B45%27>-22.46785936863%3cBR%3e%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