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	5.719	11 41 43.77480	+69 33 23.4324	1575-03189085	175.432395	+69.556509			16.6	14.2	1953.277

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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	3.362	11 41 45.43800	+69 33 22.5720	EO0714-0283852	175.439325	+69.556270	20.00	L	0				21.48		2	7.44	4.7	1.48
2	5.631	11 41 43.79208	+69 33 23.4108	EO0714-0283834	175.432467	+69.556503	13.36		2	26.57	26.6	0.25	16.54		1	27.04	16.1	3.19
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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	5.530	11 41 43.81824	+69 33 23.1552	N21020021854	175.432576	+69.556432	1997.185	13.78		15.60	0.41	3	9.84	0.25

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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	3.179	11 41 44.50200	+69 33 21.4704	1595-0111276	175.435425	+69.555964	999	999	1997.6	0	0	2			19.94	13.69
2	3.734	11 41 44.86416	+69 33 27.7704	1595-0111279	175.436934	+69.557714	999	999	1975.2	0	0	2	20.23		19.97
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%203.734&%3cFONT%20COLOR=%27#CD5B45%27>11%2041%2044.86416&%3cFONT%20COLOR=%27#CD5B45%27>%2b69%2033%2027.7704&1595-0111279&175.436934&%2b69.557714&999&999&1975.2&%20%20%20%20%200&%20%20%20%20%200&2&20.23&%20&19.97&%20&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663759ee2f16dc&-out.add=.&-source=I/284/out&USNO-B1.0===1595-0111277&-out.orig=o' class='full'3 3.84511 41 44.64408+69 33 20.36161595-0111277175.436017+69.5556563024301975.2 0 02  18.17  18.37   4 5.53611 41 43.81008+69 33 23.42161595-0111271175.432542+69.556506 351581979.6 8 0516.9914.1314.5514.2513.70 5 8.94611 41 43.51416+69 33 18.53281595-0111270175.431309+69.5551489997041999.1 0 02      18.7018.61 %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	3.179	11 41 44.502000	+69 33 21.47004	1595-0113138	..	175.4354250	+69.5559639	B	0.0	0.0	0.0	0.0	19.940	B			13.690	B
2	3.734	11 41 44.863992	+69 33 27.77004	1595-0113141	..	175.4369333	+69.5577139	B	0.0	0.0	0.0	0.0	19.970	B
3	3.847	11 41 44.644008	+69 33 20.36016	1595-0113139	..	175.4360167	+69.5556556	B	0.0	0.0	0.0	0.0					18.370	B
4	5.537	11 41 43.810008	+69 33 23.42016	1595-0113133	YM	175.4325417	+69.5565056	B	8.0	1.0	0.0	5.0	18.210	Y	16.300	Y	14.250	B	15.061	14.468	13.901
5	8.948	11 41 43.513992	+69 33 18.52992	1595-0113132	..	175.4313083	+69.5551472	B	0.0	0.0	0.0	0.0					18.700	B

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

%22> _r
arcsec _RAJ2000
"h:m:s" _DEJ2000
"d:m:s"GSC2.3

RAJ2000
degDEJ2000
degEpoch
yrFmag
magjmag
magVmag
magNmag
magClass

a
pixe

1 5.52911 41 43.81848+69 33 23.1552N77M001854175.432577+69.5564321997.18513.7815.6014.9114.123 9.84 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	4.065	11 41 44.64720	+69 33 20.1276	175.436030	+69.555591	3.3	-9.3					18.17	18.37		2	0
2	5.578	11 41 43.80552	+69 33 23.2776	175.432523	+69.556466	4.1	-1.0	15.062	13.902	16.99	14.55	14.13	14.25	13.70	6	0
3	5.886	11 41 44.89224	+69 33 29.9196	175.437051	+69.558311	54.8	50.6			20.23	19.97				2	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	[****ClosingBrace(s)Inserted****]
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mag&%">\BegDIVclass='sort-down ' </A>dece_
magmagG
mage_
magmagGrvs
mage_
magalphaEpoch
yrdeltaEpoch
yrpmRA
mas/yre_
(...)pmDE
mas/yre_
(...) 1 5.70511 41 43.77920+69 33 23.3565175.432413+69.556488 0.006 0.00615.598 0.30013.784 0.30015.646 0.08014.405 0.1102006.30002006.3000 4.1 3.9 -1.0 3.9 %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	5.662	11 41 43.803135	+69 33 23.27384	798-103278	175.4324564	+69.5564642	2013.708	16.365	0.029	-5.2	-0.2	15.062	14.469	13.902

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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 [****ClosingBrace(s)Inserted****]
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mag

1 5.55311 41 43.809528+69 33 23.30780175.4325397 122.00+69.5564744 58.0058498+00018544 2.1 5.4 -0.3 2.5 946.923 13.784 15.598 14.123 14.914 15.062 14.469 13.902 %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	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****]
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