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	3.213	10 01 36.84552	+54 34 59.3328	1425-07427783	150.403523	+54.583148			16.7	16.3	1953.132
2	3.374	10 01 36.70800	+54 34 58.5732	1425-07427773	150.402950	+54.582937			14.2	14.0	1955.076
3	5.254	10 01 36.42744	+54 34 57.8424	1425-07427753	150.401781	+54.582734			17.2	16.0	1953.132

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

b-r

%22>%5cFONT SIZE=-1magMflag

1 3.64110 01 36.66288+54 34 58.4904EO1331-0084348150.402762+54.58291413.70   1 56.61 20.5 0.3614.80   1 57.72 22.0 1.09   %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	3.970	10 01 36.65664	+54 34 58.9692	N21221233578	150.402736	+54.583047	1999.209	14.61	0.42	14.18	0.42	3	7.77	0.36

%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	2.660	10 01 36.98088	+54 34 53.8104	1445-0203674	150.404087	+54.581614	802	79	1976.1	0	0	2	20.05			19.46
2	3.459	10 01 36.71688	+54 34 58.7928	1445-0203673	150.402987	+54.582998	200	323	1967.7	0	0	3	14.64	16.23	13.30
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%203.459&%3cFONT%20COLOR=%27#CD5B45%27>10%2001%2036.71688&%3cFONT%20COLOR=%27#CD5B45%27>%2b54%2034%2058.7928&1445-0203673&150.402987&%2b54.582998&200&323&1967.7&%20%20%20%20%200&%20%20%20%20%200&3&14.64&16.23&13.30&%20&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ664116549ab8&-out.add=.&-source=I/284/out&USNO-B1.0===1445-0203671&-out.orig=o' class='full'3 3.97710 01 36.59808+54 34 58.18081445-0203671150.402492+54.5828281282241967.8 0 0314.7114.16    16.52 4 4.21410 01 36.62736+54 34 59.04121445-0203672150.402614+54.583067 861981975.6 16 10415.1814.13  14.3315.03 5 5.00710 01 37.26000+54 35 00.97081445-0203676150.405250+54.5836038637001977.1 0 02  19.10  18.28   6 5.30510 01 36.42480+54 34 57.95041445-0203669150.401770+54.5827642551961967.8 0 0318.1815.94    16.78 7 5.50410 01 36.43800+54 34 58.81081445-0203670150.401825+54.5830034942411969.1 -36 0315.2513.75    16.73 8 6.83010 01 37.08936+54 35 03.25321445-0203675150.404539+54.5842379999991953.1 0 0217.3919.13       9 7.88710 01 36.12336+54 34 58.11241445-0203668150.400514+54.582809 528741976.1 0 02  18.31    17.69 10 8.26410 01 36.06216+54 34 57.04321445-0203667150.400259+54.5825124325151968.4 -46 -8317.3817.41    17.95 %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	2.660	10 01 36.980664	+54 34 53.81004	1445-0209216	..	150.4040861	+54.5816139	B	0.0	0.0	0.0	0.0	20.050	o			19.460	B
2	3.458	10 01 36.716664	+54 34 58.78992	1445-0209215	..	150.4029861	+54.5829972	B	0.0	0.0	0.0	0.0	13.300	B			16.230	e
3	3.977	10 01 36.598008	+54 34 58.18008	1445-0209213	..	150.4024917	+54.5828278	B	0.0	0.0	0.0	0.0	14.710	o			14.160	e
4	4.214	10 01 36.627336	+54 34 59.04012	1445-0209214	..	150.4026139	+54.5830667	B	16.0	2.0	10.0	5.0	15.180	o			14.330	B
5	5.007	10 01 37.260000	+54 35 00.97008	1445-0209218	..	150.4052500	+54.5836028	B	0.0	0.0	0.0	0.0					18.280	B
6	5.306	10 01 36.424656	+54 34 57.95004	1445-0209211	..	150.4017694	+54.5827639	B	0.0	0.0	0.0	0.0	18.180	o			15.940	e
[****ClosingBrace(s)Inserted****]
6	5.306	10 01 36.424656	+54 34 57.95004	1445-0209211	..	150.4017694	+54.5827639	B	0.0	0.0	0.0	0.0	18.180	o			15.940	e

%22>\Ahref='VizieR-5?-ref=VIZ664116549ab8&-out.add=.&-source=I/297/out&NOMAD1===1445-0209212' class='full'7 5.50410 01 36.438000+54 34 58.810081445-0209212..150.4018250+54.5830028B -36.0 13.0 0.0 6.015.250o    13.750e         8 6.82710 01 37.089336+54 35 03.249961445-0209217..150.4045389+54.5842361B 0.0 0.0 0.0 0.017.390o    19.130e         9 7.88610 01 36.123336+54 34 58.109881445-0209210..150.4005139+54.5828083B 0.0 0.0 0.0 0.0        18.310e         10 7.99610 01 36.104664+54 34 57.849961445-0209209YM150.4004361+54.5827361Y 50.5 9.0 -17.2 9.018.350Y        16.63515.10815.288   11 8.26510 01 36.061992+54 34 57.039961445-0209208..150.4002583+54.5825111B -46.0 11.0 -8.0 13.017.380o    17.410e         %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	RAJ2000 deg	DEJ2000 deg	Epoch yr	Fmag mag	jmag mag	Vmag mag	Nmag mag	Class	a pix	e
1	3.969	10 01 36.65688	+54 34 58.9692	N7MJ003578	150.402737	+54.583047	1999.209	14.61	14.18	16.31	15.83	3	7.77	0.36

%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	2.870	10 01 36.99528	+54 34 53.5908	150.404147	+54.581553	14.1	-0.2			20.05			19.46		2	0
[****ClosingBrace(s)Inserted****]
">

%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%202.870&%3cFONT%20COLOR=%27#CD5B45%27>10%2001%2036.99528&%3cFONT%20COLOR=%27#CD5B45%27>%2b54%2034%2053.5908&150.404147&%2b54.581553&%20%20%20%2014.1&%20%20%20%20-0.2&%20&%20&20.05&%20&%20&19.46&%20&%202&%200%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ664116549ab8&-out.add=.&-source=I/317/sample&PPMXL===1031225165986701139' class='full'2 3.27710 01 36.71304+54 34 58.4724150.402971+54.582909 -4.8 -8.4    14.6413.3016.23     3 0 3 3.83010 01 36.60264+54 34 57.9072150.402511+54.582752 -3.7 -4.3    14.71  14.16  16.52 3 0 4 4.01510 01 36.63624+54 34 58.8108150.402651+54.583003 12.5 7.9    15.18  14.1314.3315.03 4 0 5 5.12810 01 37.17240+54 35 01.3884150.404885+54.583719 -22.5 12.0        19.1018.28   2 0 6 5.28810 01 36.45096+54 34 58.5336150.401879+54.582926 -35.4 -5.1    15.25  13.75  16.73 3 0 7 5.47310 01 36.40464+54 34 57.9504150.401686+54.582764 -8.6 4.4    18.18  15.94  16.78 3 0 8 7.77710 01 36.12888+54 34 57.7848150.400537+54.582718 -4.5 -24.0        18.31  17.69 2 0 9 8.14910 01 36.07368+54 34 56.7696150.400307+54.582436 -46.3 -14.0    17.38  17.41  17.95 3 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 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	2.870	10 01 36.99526	+54 34 53.5912	150.404147	+54.581553	0.163	0.163	20.050	0.400	19.460	0.400	19.598	0.400	19.067	0.500	1976.1700	1976.1700	14.1	7.1	-0.2	7.1
2	3.277	10 01 36.71305	+54 34 58.4719	150.402971	+54.582909	0.133	0.133	13.300	0.400	16.230	0.400	15.819	0.400	17.838	0.500	1967.7800	1967.7800	-4.8	6.9	-8.4	6.9
3	3.829	10 01 36.60267	+54 34 57.9067	150.402511	+54.582752	0.133	0.133	14.710	0.400	14.160	0.400	14.289	0.400	13.788	0.500	1967.8200	1967.8200	-3.7	6.4	-4.3	6.4
4	3.940	10 01 36.65417	+54 34 58.8938	150.402726	+54.583026	0.022	0.017	14.182	0.300	14.606	0.300	16.325	0.080	15.449	0.110	2001.2800	2001.2800	12.5	5.1	7.9	5.1
5	5.288	10 01 36.45092	+54 34 58.5342	150.401879	+54.582926	0.133	0.133	15.250	0.400	13.750	0.400	13.992	0.400	12.826	0.500	1969.1200	1969.1200	-35.4	6.7	-5.1	6.7
6	5.473	10 01 36.40469	+54 34 57.9501	150.401686	+54.582764	0.133	0.133	18.180	0.400	15.940	0.400	16.064	0.400	14.469	0.500	1967.8200	1967.8200	-8.6	6.4	4.4	6.4
7	8.149	10 01 36.07367	+54 34 56.7699	150.400307	+54.582436	0.133	0.133	17.380	0.400	17.410	0.400	17.386	0.400	17.327	0.500	1968.4700	1968.4700	-46.3	6.5	-14.0	6.5

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

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

%20

%22>%5cFONT SIZE=-1arcsec _RAJ2000
"h:m:s"

_DEJ2000
"d:m:s"

URAT1

RAICRS
deg

DEICRS
deg

Epoch
yr

f.mag
mag

e_
mag

pmRA
mas/yr

pmDE
mas/yr

Jmag
mag

Hmag
mag

Kmag
mag

Bmag
mag

Vmag
mag

gmag
mag

rmag
mag

imag
mag

1 3.80310 01 36.691656+54 34 56.04012723-226430150.4028434+54.58304832013.40216.789 0.110 -6.0 218.916.63515.10815.288           %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	3.940	10 01 36.662807	+54 34 58.98691	150.4027617	218.00	+54.5830519	72.00	59035+0003578	4	9.9	8.9	4.6	2.9	4	46.077	14.606	14.182	15.830	16.311	16.635	15.108	15.288

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

Gmag

%20

%22>%5cFONT SIZE=-1magOMag
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 2.79410 01 36.6914400000+54 34 56.110800000N7MJ011607150.40288100000+54.58225300000 12122123116072000.3200                               16.635                           2 3.94010 01 36.6388063939+54 34 58.770865353N7MJ003578150.40272142000+54.58302282000 1212212335782013.3053  15.52400014.18300014.606200  15.830000      18.09719.25119.19518.58718.63418.3677          14.31214.17210.550 8.76819.21818.916 7.768 0.356154.4 3 4.64610 01 36.5355144000+54 34 58.590156000N7MJ035222150.40223131000+54.58294171000 12122123352222014.6213                        18.896                                 %0a%0a%0a

Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RAJ2000 deg	DEJ2000 deg	2MASS	Jmag mag	e_Jmag mag	Hmag mag	e_Hmag mag	Kmag mag	e_Kmag mag	Qflg	Rflg	Bflg	Cflg	Xflg	Aflg
1	2.794	10 01 36.69144	+54 34 56.1108	150.402881	+54.582253	10013669+5434561	16.635	0.193	15.108		15.288		CUU	200	100	000	0	0

%0a%0a