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	1.921	13 59 28.49472	+62 28 47.4204	1500-05745617	209.868728	+62.479839			18.5	17.9	1955.377

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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	2.152	13 59 28.52016	+62 28 47.7408	EO1428-0295963	209.868834	+62.479928	20.00	L	0				19.83		1	7.73	7.8	-0.17

%0a%0a%5b%2a%2a%2a%2aClosingBrace%28s%29Inserted%2a%2a%2a%2a%5d">">\scripttype='text/javascript' ts_init('!ext/apm.exe_2');

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	1.996	13 59 28.50624	+62 28 47.3808	N11302001546	209.868776	+62.479828	1990.078	16.73	0.43	18.51	0.42	3	3.65	0.19

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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	1.827	13 59 28.46280	+62 28 47.9100	1524-0248723	209.868595	+62.479975	26	23	1980.3	0	0	5	18.65	17.89	18.13	16.69	16.99
2	7.897	13 59 27.56808	+62 28 53.6916	1524-0248720	209.864867	+62.481581	999	708	1994.5	0	0	3			21.45	20.08	18.67
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%207.897&%3cFONT%20COLOR=%27#CD5B45%27>13%2059%2027.56808&%3cFONT%20COLOR=%27#CD5B45%27>%2b62%2028%2053.6916&1524-0248720&209.864867&%2b62.481581&999&708&1994.5&%20%20%20%20%200&%20%20%20%20%200&3&%20&%20&21.45&20.08&18.67%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663f0f94118030&-out.add=.&-source=I/284/out&USNO-B1.0===1524-0248719&-out.orig=o' class='full'3 8.34513 59 27.21744+62 28 42.58201524-0248719209.863406+62.4784956759991994.5 0 03    19.3118.7917.50 %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	1.826	13 59 28.462656	+62 28 47.91000	1524-0253561	..	209.8685944	+62.4799750	B	0.0	0.0	0.0	0.0	18.130	B			16.690	B
2	7.896	13 59 27.568008	+62 28 53.69016	1524-0253558	..	209.8648667	+62.4815806	B	0.0	0.0	0.0	0.0	21.450	B			20.080	B
3	8.347	13 59 27.217344	+62 28 42.57984	1524-0253557	..	209.8634056	+62.4784944	B	0.0	0.0	0.0	0.0	19.310	B			18.790	B

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	GSC2.3 [****ClosingBrace(s)Inserted****]
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GSC2.3

%22>RAJ2000
degDEJ2000
degEpoch
yrFmag
magjmag
magVmag
magNmag
magClass

a
pixe

1 1.99813 59 28.50648+62 28 47.3844N4KG001546209.868777+62.4798291990.07816.7318.5118.4216.133 3.65 0.19 2 7.38513 59 28.03656+62 28 54.4872N4KG008360209.866819+62.4818021990.07819.82      3 1.94 0.45 %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	1.739	13 59 28.45824	+62 28 47.7408	209.868576	+62.479928	-4.9	5.3			18.65	18.13	17.89	16.69	16.99	5	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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e_

%20

%22>%5cFONT SIZE=-1magalphaEpoch
yr

deltaEpoch
yr

pmRA
mas/yr

e_
(...)

pmDE
mas/yr

e_
(...)

1 1.95413 59 28.50042+62 28 47.3529209.868752+62.479820 0.400 0.40018.507 0.30016.734 0.30016.958 0.40015.623 0.5001990.08001990.0800 -4.1 3.4 -2.8 3.6 2 2.19613 59 28.53001+62 28 47.6404209.868875+62.479900 0.014 0.01318.130 0.40016.690 0.40018.080 0.08216.975 0.1112001.07002001.0700 -4.9 5.0 5.3 5.0 %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"	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	2.185	13 59 28.525658	+62 28 47.72713	763-208963	209.8688569	+62.4799242	2013.556	18.006	0.025

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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	[****ClosingBrace(s)Inserted****]
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yr&%">\BegDIVclass='sort-down ' </A>decRmag
magBmag
mag

Nmag
mag

Vmag
mag

Jmag
mag

Hmag
mag

Kmag
mag

1 2.03913 59 28.506460+62 28 47.65117209.8687769 99.00+62.4799031 51.0055072+00015464 -5.8 4.5 -0.5 2.3 942.153 16.734 18.507 16.128 18.418       %0a%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	pmRA mas/yr	e_ (...)	pmDE mas/yr	e_ (...)	Dup	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	RV km/s	e_ km/s	Teff K	AG mag	E(BP-RP) mag	Rad solRad	[****ClosingBrace(s)Inserted****]
solRad
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	\BegDIVclass='sort-down '
</A>
decLum solLum
1	7.632	13 59 28.0721696404	+62 28 54.774571127	209.86696737350	10.2371	+62.48188182531	3.0053	1661762880212974720							0	6.1404e+01	1.6083e+00	21.2179	0.0284

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