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	1.664	13 18 32.54016	+60 54 39.6216	1500-05663035	199.635584	+60.911006			17.1	17.0	1953.198

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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	2.210	13 18 32.44800	+60 54 39.6000	EO0704-0045692	199.635200	+60.911000	17.13		1	9.97	14.2	0.29	18.57		1	6.83	15.2	1.44
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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	1.578	13 18 32.56248	+60 54 39.5856	N11130321626	199.635677	+60.910996	1997.480	16.44	0.41	17.32	0.42	3	5.22	0.34

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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	0.204	13 18 32.67672	+60 54 40.7628	1509-0199013	199.636153	+60.911323	69	180	1967.8	28	22	3	17.97	17.06			17.75
2	1.575	13 18 32.51352	+60 54 40.0428	1509-0199011	199.635473	+60.911123	78	177	1985.7	0	0	4	17.90		16.54	15.92	16.73
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%3cEM%3e2&%3cFONT%20COLOR=%27#CD5B45%27>%201.575&%3cFONT%20COLOR=%27#CD5B45%27>13%2018%2032.51352&%3cFONT%20COLOR=%27#CD5B45%27>%2b60%2054%2040.0428&1509-0199011&199.635473&%2b60.911123&%2078&177&1985.7&%20%20%20%20%200&%20%20%20%20%200&4&17.90&%20&16.54&15.92&16.73%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ662984fbf8108&-out.add=.&-source=I/284/out&USNO-B1.0===1509-0199010&-out.orig=o' class='full'3 1.95413 18 32.43672+60 54 40.75201509-0199010199.635153+60.9113207099991981.9 0 03  17.0021.25  16.89 4 2.31013 18 32.68680+60 54 43.08121509-0199014199.636195+60.9119679996151975.2 0 02  20.00    18.72 %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	0.205	13 18 32.676672	+60 54 40.75992	1509-0205970	..	199.6361528	+60.9113222	B	28.0	1.0	22.0	4.0	17.970	o			17.060	e
2	1.577	13 18 32.513328	+60 54 40.03992	1509-0205968	..	199.6354722	+60.9111222	B	0.0	0.0	0.0	0.0	16.540	B			15.920	B
3	1.955	13 18 32.436672	+60 54 40.74984	1509-0205967	Y.	199.6351528	+60.9113194	B	0.0	0.0	0.0	0.0	18.350	Y	17.680	Y	17.000	e
4	2.309	13 18 32.686656	+60 54 43.08012	1509-0205971	..	199.6361944	+60.9119667	B	0.0	0.0	0.0	0.0					20.000	e

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Full	_r arcsec	_RAJ2000 [****ClosingBrace(s)Inserted****]
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%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 1.57413 18 32.56272+60 54 39.5892N4B2001626199.635678+60.9109971997.48016.4417.3218.1517.163 5.22 0.34 %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	0.314	13 18 32.68296	+60 54 40.5036	199.636179	+60.911251	24.3	19.3			17.97		17.06		17.75	3	0
2	1.653	13 18 32.51088	+60 54 39.9168	199.635462	+60.911088	-5.6	1.6			17.90	16.54		15.92	16.73	4	0
3	2.456	13 18 32.37648	+60 54 41.3244	199.634902	+60.911479	-14.0	15.4				21.25	17.00		16.89	3	1
4	3.849	13 18 32.32824	+60 54 43.4736	199.634701	+60.912076	-60.9	12.3					20.00		18.72	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	[****ClosingBrace(s)Inserted****]
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arcsec&%">\BegDIVclass='sort-down ' </A>decmagBJ
mage_
magmagRF
mage_
magmagG
mage_
magmagGrvs
mage_
magalphaEpoch
yrdeltaEpoch
yrpmRA
mas/yre_
(...)pmDE
mas/yre_
(...) 1 0.31413 18 32.68295+60 54 40.5038199.636179+60.911251 0.133 0.13317.970 0.40017.060 0.40017.258 0.40016.494 0.5001967.87001967.8700 24.3 6.4 19.3 6.4 2 2.00613 18 32.51478+60 54 39.3237199.635478+60.910923 0.031 0.02617.324 0.30016.438 0.30017.596 0.08116.709 0.1112001.39002001.3900 -5.6 6.1 1.6 6.1 3 2.45513 18 32.37648+60 54 41.3240199.634902+60.911479 0.133 0.16321.250 0.40017.000 0.40015.286 0.40013.151 0.5001981.91001981.9100 -14.0 6.5 15.4 7.1 4 4.89513 18 32.18817+60 54 43.9019199.634117+60.912195 0.043 0.04122.402 0.21520.000 0.40020.675 0.12119.355 0.1432001.39002001.3900 -60.9 7.4 12.3 7.4 %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	1.844	13 18 32.538872	+60 54 39.38290	755-217224	199.6355786	+60.9109397	2014.090	17.732	0.033

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