VizieR

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VizieR

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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

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_RAJ2000
"h:m:s"
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USNO-A2.0

RAJ2000
deg
DEJ2000
deg
ACTflag

Mflag

Bmag
mag
Rmag
mag
Epoch
yr
1 0.75300 04 05.23272+35 08 36.91321200-00034829001.021803+35.143587    18.018.21954.758
2 8.58900 04 05.20752+35 08 27.92041200-00034824001.021698+35.141089    19.518.81954.758
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APM-ID

RAJ2000
deg
DEJ2000
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rmag
mag
l_

rClass

rStel

rDiam
arcsec
rEll

bmag
mag
l_

bClass

bStel

bDiam
arcsec
b-r
mag
Mflag

1 1.21700 04 05.20488+35 08 37.2300EO0405-0373100001.021687+35.14367520.00L 0      19.02   1 4.41 8.8 -0.98  

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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

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GSC2.2

RA(ICRS)
deg
DE(ICRS)
deg
Epoch
yr
Rmag
mag
e_
mag
Bjmag
mag
e_
mag
Class

a
pix
e

1 0.77200 04 05.22360+35 08 36.7548N32201039829001.021765+35.1435431991.77317.67 0.3718.31 0.373 3.48 0.17
2 9.42800 04 05.22360+35 08 27.0600N32201039830001.021765+35.1408501991.77318.21 0.37    3 3.87 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%2fgalaxy%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:%2f%2fwww.nofs.navy.mil%2fdata%2ffchpix%2f%20%3cBR%3e%0a%3cB%3e%3cFONT%20COLOR=%27#EE0000%27>%20Note%20that%20the%20star%2fgalaxy%20estimators%20may%20be%20mixed%20up%0a%20in%20dense%20regions.%0a%3cP%3e%0a
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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 1.06700 04 05.20488+35 08 36.96001251-0001058001.021687+35.143600 70 431976.9 0 0518.3518.0618.0717.6817.12

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%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%201.067&%3cFONT%20COLOR=%27#CD5B45%27>00%2004%2005.20488&%3cFONT%20COLOR=%27#CD5B45%27>%2b35%2008%2036.9600&1251-0001058&001.021687&%2b35.143600&%2070&%2043&1976.9&%20%20%20%20%200&%20%20%20%20%200&5&18.35&18.06&18.07&17.68&17.12%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ66067f93111469&-out.add=.&-source=I%2f284%2fout&USNO-B1.0===1251-0001057&-out.orig=o' class='full'2 7.98600 04 05.19288+35 08 28.55041251-0001057001.021637+35.1412642417921983.2 0 04  18.4119.6618.0217.94 3 9.66200 04 05.21544+35 08 26.83321251-0001059001.021731+35.1407879999991981.4 -18 -2843  19.7418.26  17.69 %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%2f239%29,%20Tycho-2%20%28I%2f259%29,%20UCAC2%20%28I%2f289%29,%20and%20USNO-B1.0%0a%28I%2f284%29%20catalogs%20for%20astrometry%20and%20optical%20photometry,%20supplemented%0aby%202MASS%20%28II%2f246%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%2fLinux%20platforms%0a%3cP%3e%0a
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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 1.06900 04 05.204664+35 08 36.960001251-0001067..001.0216861+35.1436000B 0.0 0.0 0.0 0.018.070B    17.680B        
2 7.98600 04 05.192664+35 08 28.550041251-0001066..001.0216361+35.1412639B 0.0 0.0 0.0 0.019.660B    18.020B        
3 9.66600 04 05.215344+35 08 26.829961251-0001068..001.0217306+35.1407861B -18.0 98.0 -284.0 90.018.260B    19.740e        
%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
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GSC2.3

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GSC2.3

%20
%22>RAJ2000
deg
DEJ2000
deg
Epoch
yr
Fmag
mag
jmag
mag
Vmag
mag
Nmag
mag
Class

a
pix
e

1 0.77000 04 05.22384+35 08 36.7584NBGZ009829001.021766+35.1435441991.77317.6718.3118.0617.743 3.48 0.17 2 9.42800 04 05.22384+35 08 27.0600NBGZ009830001.021766+35.1408501991.77318.2120.0918.4817.373 3.87 0.36 %0a%0a
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_r
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_RAJ2000
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_DEJ2000
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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 0.99100 04 05.20728+35 08 36.8448001.021697+35.143568 1.5 -1.8    18.3518.0718.0617.6817.12 5 0
2 7.38300 04 05.18184+35 08 29.1804001.021591+35.141439 -2.9 13.0      19.6618.4118.0217.94 4 1
3 8.86600 04 05.11776+35 08 27.8268001.021324+35.141063 -43.5 -262.3      18.2619.74  17.69 3 1
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_r
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_RAJ2000
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RAJ2000
deg
DEJ2000
deg
e_RAJ2000
(...)
e_DEJ2000
arcsec
magBJ
mag
e_

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">
e_
%20
%22>%5cFONT SIZE=-1magmagRF
mag
e_
mag
magG
mag
e_
mag
magGrvs
mag
e_
mag
alphaEpoch
yr
deltaEpoch
yr
pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
1 0.78900 04 05.24328+35 08 37.0934001.021847+35.143637 0.067 0.06718.311 0.30017.668 0.30018.057 0.08217.053 0.1112004.69002004.6900 1.5 5.0 -1.8 5.0 2 7.41100 04 05.09342+35 08 29.4197001.021223+35.141505 0.036 0.03819.660 0.40018.020 0.40020.396 0.15118.727 0.1682004.69002004.6900 -2.9 6.3 13.0 6.3 3 8.86500 04 05.11774+35 08 27.8271001.021324+35.141063 0.163 0.16318.260 0.40019.740 0.40019.314 0.40020.375 0.5001981.42001981.4200 -43.5 7.6 -262.3 7.6 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cP%3e%0a
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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 0.81800 04 05.220995+35 08 36.79795626-000800001.0217541+35.14355502013.42918.097 0.050                    
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