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	6.936	01 10 01.71552	+14 36 51.2316	0975-00257610	017.507148	+14.614231			16.4	16.1	1952.943

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cB%3e%3cFONT%20COLOR=%27#CD5B45%27>%20The%20current%20version%20includes%20only%20the%20North%20%28POSS-I%20plates%29%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	APM-ID	RAJ2000 deg	DEJ2000 deg	rmag mag	l_	rClass	rStel	rDiam arcsec	rEll	bmag mag	l_	bClass	bStel	bDiam arcsec	b-r mag	Mflag
1	6.372	01 10 01.74552	+14 36 50.8104	EO0635-0029210	017.507273	+14.614114	17.00		1	32.08	11.0	0.25	17.76		1	16.83	17.0	0.75
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%206.372&%3cFONT%20COLOR=%27#CD5B45%27>01%2010%2001.74552&%3cFONT%20COLOR=%27#CD5B45%27>%2b14%2036%2050.8104&EO0635-0029210&017.507273&%2b14.614114&17.00&%20&%201&%20%2032.08&%20%2011.0&%200.25&17.76&%20&%201&%20%2016.83&%20%2017.0&%20%200.75&%20%3cBR%3e">\EndTABLESORT

Note: The construction of the GSC-II is still in progress: this version has no proper motions, and the magnitude limits are 18.5 in F (red) and 19.5 in J (blue). The data are copyrighted, check the data use Policy.

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	6.107	01 10 01.73832	+14 36 50.4720	N32333213821	017.507243	+14.614020	1990.965	16.86	0.42	15.03	0.12	3	6.76	0.40

%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eUSNO-B%20Catalog%20presents%20positions,%20proper%20motions,%20%0amagnitudes%20un%20blue,%20red%20and%20infrared,%20as%20well%20as%20star/galaxy%20estimators%0afor%201,045,175,762%20objects%20derived%20from%203,648,832,040%20separate%20observations.%0aThe%20data%20were%20taken%20from%20scans%20of%207,435%20Schmidt%20plates%0ataken%20from%20various%20sky%20surveys%20during%20the%20last%2050%20years.%3cBR%3e%0aUSNO-B1.0%20catalog%20was%20created%20by%20Dave%20Monet%20and%20collaborators%0aat%20http://www.nofs.navy.mil/data/fchpix/%20%3cBR%3e%0a%3cB%3e%3cFONT%20COLOR=%27#EE0000%27>%20Note%20that%20the%20star/galaxy%20estimators%20may%20be%20mixed%20up%0a%20in%20dense%20regions.%0a%3cP%3e%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	USNO-B1.0	RAJ2000 deg	DEJ2000 deg	e_RAJ2000 mas	e_DEJ2000 mas	Epoch yr	pmRA mas/yr	pmDE mas/yr	Ndet	B1mag mag	R1mag mag	B2mag mag	R2mag mag	Imag mag
1	3.073	01 10 01.82136	+14 36 47.6820	1046-0011895	017.507589	+14.613245	151	94	1979.2	-10	18	3		18.77	19.33	19.01
2	4.933	01 10 01.94880	+14 36 49.8816	1046-0011897	017.508120	+14.613856	999	207	1979.2	156	426	3	21.12			19.15	18.59
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%204.933&%3cFONT%20COLOR=%27#CD5B45%27>01%2010%2001.94880&%3cFONT%20COLOR=%27#CD5B45%27>%2b14%2036%2049.8816&1046-0011897&017.508120&%2b14.613856&999&207&1979.2&%20%20%20156&%20%20%20426&3&21.12&%20&%20&19.15&18.59%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ6644147a6aa98&-out.add=.&-source=I/284/out&USNO-B1.0===1046-0011893&-out.orig=o' class='full'3 6.55101 10 01.71552+14 36 50.80321046-0011893017.507148+14.6141121871441975.6 0 0518.1916.0915.4415.9416.06 4 7.87801 10 01.67088+14 36 51.96241046-0011892017.506962+14.6144341743451972.8 0 0217.19      17.54 %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	3.071	01 10 01.821336	+14 36 47.67984	1046-0012025	..	017.5075889	+14.6132444	B	-10.0	5.0	18.0	3.0	19.330	B			19.010	B
2	4.932	01 10 01.948656	+14 36 49.88016	1046-0012028	..	017.5081194	+14.6138556	B	156.0	40.0	426.0	7.0	21.120	o			19.150	B
3	6.549	01 10 01.715328	+14 36 50.79996	1046-0012024	Y.	017.5071472	+14.6141111	B	0.0	0.0	0.0	0.0	17.220	Y	17.220	Y	15.940	B
4	7.877	01 10 01.670664	+14 36 51.95988	1046-0012023	..	017.5069611	+14.6144333	B	0.0	0.0	0.0	0.0	17.190	o

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

%3cEM%3e%20%3cFONT%20COLOR=%27#CD5B45%27>_RAJ2000

%22>%5cFONT SIZE=-1"h:m:s" _DEJ2000
"d:m:s"GSC2.3

RAJ2000
degDEJ2000
degEpoch
yrFmag
magjmag
magVmag
magNmag
magClass

a
pixe

1 6.10601 10 01.73856+14 36 50.4720NBUH003821017.507244+14.6140201990.96516.8615.0317.8316.023 6.76 0.40 %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	2.780	01 10 01.82760	+14 36 47.3976	017.507615	+14.613166	-9.8	9.6				19.33	18.77	19.01		3	0
2	4.766	01 10 01.92936	+14 36 49.7304	017.508039	+14.613814	149.5	420.4			21.12			19.15	18.59	3	0
3	6.380	01 10 01.73424	+14 36 50.7456	017.507226	+14.614096	10.1	-3.6			18.19	15.44	16.09	15.94	16.06	5	0
4	7.984	01 10 01.66848	+14 36 52.0632	017.506952	+14.614462	-2.3	0.1			17.19				17.54	2	0

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

magBJ

%20

%22>%5cFONT SIZE=-1mage_
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 2.78001 10 01.82762+14 36 47.3979017.507615+14.613166 0.133 0.13319.330 0.40019.010 0.40019.083 0.40018.756 0.5001979.22001979.2200 -9.8 7.1 9.6 7.1 2 4.76601 10 01.92936+14 36 49.7300017.508039+14.613814 0.133 0.13321.120 0.40019.150 0.40019.344 0.40017.894 0.5001979.22001979.2200 149.5 7.1 420.4 7.1 3 5.95001 10 01.70963+14 36 50.0698017.507123+14.613908 0.023 0.03215.025 0.30016.855 0.30017.309 0.08116.596 0.1112004.65002004.6500 10.1 5.5 -3.6 5.5 %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	6.139	01 10 01.721592	+14 36 50.38485	017.5071733	63.00	+14.6139958	37.00	64505+0003821	4	1.3	2.6	-1.4	1.5	9	41.975	16.855	15.025	16.017	17.831

%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