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	5.716	10 26 54.13608	-65 59 30.5412	0225-08497372	156.725567	-65.991817			17.3	16.3	1981.699
2	9.756	10 26 54.25536	-65 59 37.0716	0225-08497472	156.726064	-65.993631			19.0	17.7	1981.699

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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	4.688	10 26 53.97744	-65 59 29.8824	S113213314036	156.724906	-65.991634	1997.107	16.80	0.45			3	3.43	0.54

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"d:m:s"USNO-B1.0

RAJ2000
degDEJ2000
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masEpoch
yrpmRA
mas/yrpmDE
mas/yrNdet

B1mag
magR1mag
magB2mag
magR2mag
magImag
mag 1 5.88710 26 54.17136-65 59 30.17040240-0175535156.725714-65.991714123 911984.5 0 04  15.4616.4015.9615.77 2 9.59010 26 54.25536-65 59 36.85200240-0175537156.726064-65.993570134 621984.5 0 04  17.2617.9518.9317.80 %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	3.891	10 26 53.847336	-65 59 29.78988	0240-0178073	YM	156.7243639	-65.9916083	Y	-33.3	9.0	4.0	9.0	17.460	Y	16.700	Y			15.554	14.840	14.492
2	5.887	10 26 54.171336	-65 59 30.17004	0240-0178078	..	156.7257139	-65.9917139	B	0.0	0.0	0.0	0.0	16.400	B			15.960	B
3	9.589	10 26 54.255336	-65 59 36.84984	0240-0178080	..	156.7260639	-65.9935694	B	0.0	0.0	0.0	0.0	17.950	B			18.930	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

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%22>RAJ2000
deg

DEJ2000
deg

Epoch
yr

Fmag
mag

jmag
mag

Vmag
mag

Nmag
mag

Class

a
pix

e

1 4.68910 26 53.97768-65 59 29.8788S4NZ046414156.724907-65.9916331997.10716.80  17.5415.903 3.43 0.54 2 9.59010 26 54.22392-65 59 37.0176S4NZ075757156.725933-65.9936161982.370      17.603 1.97 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	5.696	10 26 54.14256	-65 59 29.9076	156.725594	-65.991641	-5.3	9.0				16.40	15.46	15.96	15.77	4	0
2	9.287	10 26 54.22368	-65 59 36.6180	156.725932	-65.993505	-5.9	7.8				17.95	17.26	18.93	17.80	4	0

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

e_
mag

Hmag
mag

e_
mag

Kmag
mag

e_
mag

2Mkey

Bmag
mag

Rmag
mag

Fld

dT
yr

fg

fs

M

1 3.85110 26 53.84062-65 59 29.7962XPM 048-0235781156.724336-65.991610 -80.62 14.02 -83.71 14.69        15.555 0.08614.841  14.492  133476392417.316.3 9218.39732000M %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	5.696	10 26 54.14251	-65 59 29.9078	156.725594	-65.991641	0.115	0.115	16.400	0.400	16.803	0.300	16.666	0.400	16.898	0.500	1984.5200	1984.5200	-5.3	22.5	9.0	22.5
2	9.287	10 26 54.22365	-65 59 36.6180	156.725932	-65.993505	0.115	0.115	17.950	0.400	18.930	0.400	18.623	0.400	19.305	0.500	1984.5200	1984.5200	-5.9	22.5	7.8	22.5

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Full	_r arcsec	_RAJ2000 "h:m:s"	_DEJ2000 "d:m:s"	RA_ICRS deg	e_ mas	DE_ICRS deg	e_ mas	Source	Plx mas	pmRA [****ClosingBrace(s)Inserted****]
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pmRA

%20

%22>%5cFONT SIZE=-1mas/yrpmDE
mas/yr

RADEcor

Dup

<FG>
e-/s

e_
e-/s

<Gmag>
mag

Var

1 3.74710 26 53.823211128-65 59 29.86710544156.7242633797 6.994-65.9916297515 3.1735251221874461755776       0.9960 2.0302e+03 4.8063e+0017.256NOT_AVAILABLE 2 7.71310 26 54.469685792-65 59 30.31028998156.7269570241 7.013-65.9917528583 3.2165251221874461760000       0.9800 1.0926e+03 4.4048e+0017.929NOT_AVAILABLE 3 9.25610 26 54.177884672-65 59 36.81736278156.7257411861 4.140-65.9935603785 2.0405251221835810639616       0.9270 6.4872e+02 4.6859e+0018.495NOT_AVAILABLE 4 9.51110 26 51.652654387-65 59 30.04773240156.715219393335.636-65.991679925717.9335251221840103847808      -0.9860 1.2021e+02 3.3417e+0020.325NOT_AVAILABLE %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	ipix	comp	pmRA mas/yr	pmDE mas/yr	Jmag mag	Hmag mag	Kmag mag	B1mag mag	B2mag mag	R1mag mag	R2mag mag	Imag mag	GaiaId	Gmag mag	Clone	Nosc
1	9.346	10 26 54.207315240	-65 59 36.78308556	156.7258638135	-65.9935508571	6204250002279397354		-11.973	-2.285					17.95	17.26	18.93	17.80	5251221835810639616	18.495

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