VizieR

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VizieR

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The 8 columns in color are computed by VizieR, and are not part of the original data.
The precision of the computed positions has been increased compared to the original positions.
Full
_r
arcsec
 _RAJ2000
"h:m:s"
 _DEJ2000
"d:m:s"
recno
R
Name
RAB1950
"h:m:s"
n_
DEB1950
"d:m:s"
Rmag
mag
n_
Ptg
mag
n_
SpType
pm
arcsec/yr
u_
pmPA
deg
u_
ModFlag
SupplFlag
Simbad
_RA.icrs
_DE.icrs
"d:m:s"
11621 09 35.04+15 07 08.7 50668R 517- 621 07 142+14 55.017.2  18.8  m 0.191  236      NLTT 50668 21 09 35.0+15 07 09
%0a%0a
Full
_r
arcsec
 _RAJ2000
"h:m:s"
 _DEJ2000
"d:m:s"
Name
RAB1950
"h:m:s"
 [****ClosingBrace(s)Inserted****]
">
%22h:m:s%22&%">\BegDIVclass='sort-down ' </A>stringDEB1950
"d:m:s"bmag
mag
Nfields
Flag1
Flag2
Flag3
_RA.icrs
"h:m:s"
_DE.icrs
"d:m:s"
1 8.30621 09 36.26362+15 07 29.6184+14.050721 07 14.690+14 55 15.3715.30200021 09 36.264+15 07 29.62 %0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%25
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 9.46021 09 36.34200+15 07 29.24041050-19261394317.401425+15.124789    11.5 9.81951.577
213.52321 09 36.18744+15 07 18.48001050-19261335317.400781+15.121800    17.716.51951.577
313.77921 09 35.50608+15 07 16.41001050-19261076317.397942+15.121225    17.515.61951.577
414.86621 09 36.26544+15 07 17.61241050-19261364317.401106+15.121559    17.617.01951.577
517.52621 09 36.29952+15 07 45.07321050-19261376317.401248+15.129187    19.216.81951.577
626.98721 09 36.95544+15 07 10.11001050-19261643317.403981+15.119475    18.818.01951.577
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eGuide%20Star%20Catalog%20has%20been%20constructed%20to%20support%20the%20%0aoperational%20need%20of%20the%20Hubble%20Space%20Telescope.%0aIt%20contains%20over%2025%20million%20positions%20for%20about%2019%20million%0aobjects,%20of%20which%20more%20than%2015%20million%20are%20classified%20as%20stars.%0aThe%20version%20%3cB%3e1.2%20is%20a%20new%20astrometric%20reduction%20which%20results%20in%0aabsolute%20position%20errors%20about%200.3-0.4%20arcsec.%0a%28see%20GSC%20pages%20at%20URL%20http://www-gsss.stsci.edu/gsc/gsc.html%29%0a%3cP%3e%0a
Full
_r
arcsec
 _RAJ2000
"h:m:s"
 _DEJ2000
"d:m:s"
GSC
RAJ2000
deg
DEJ2000
deg
PosErr
arcsec
Pmag
mag
e_
mag
n_
Class
Plate
Epoch
yr
1 8.7921 09 36.2952+15 07 29.1360164901888317.40123+15.12476 0.213.09 0.40 1302V21983.841

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

">
%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%208.79&%3cFONT%20COLOR=%27#CD5B45%27>21%2009%2036.2952&%3cFONT%20COLOR=%27#CD5B45%27>%2b15%2007%2029.136&0164901888&317.40123&%2b15.12476&%200.2&13.09&%200.40&%201&3&02V2&1983.841%3cBR%3e">\EndTABLESORT

Note: The GSC-ACT (or GSC1.3) is a recalibration of the GSC1.1, the catalogue constructed to support the operational need of the Hubble Space Telescope, with the ACT, the combination of the Astrographic Catalogue and the Tycho catalogue derived from the Hipparcos mission; see http://www.projectpluto.com/gsc_act.htm for more details about this recalibration.

Full
_r
arcsec
 _RAJ2000
"h:m:s"
 _DEJ2000
"d:m:s"
GSC
RAJ2000
deg
DEJ2000
deg
PosErr
arcsec
Pmag
mag
e_
mag
n_
Class
Epoch
yr
1 8.9821 09 36.3096+15 07 29.3520164901888317.40129+15.12482 0.213.11 0.40 131983.841
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cB%3e%3cFONT%20COLOR=%27#CD5B45%27>%20The%20current%20version%20includes%20only%20the%20North%20%28POSS-I%20plates%29%3cP%3e%0a
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 8.39221 09 36.26472+15 07 28.8012EO0298-0030853317.401103+15.12466710.77   1 10.85 43.0 0.3613.02   1 14.44 41.5 2.25  

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

">
%3cEM%3e1&%3cFONT%20COLOR=%27#CD5B45%27>%208.392&%3cFONT%20COLOR=%27#CD5B45%27>21%2009%2036.26472&%3cFONT%20COLOR=%27#CD5B45%27>%2b15%2007%2028.8012&EO0298-0030853&317.401103&%2b15.124667&10.77&%20&%201&%20%2010.85&%20%2043.0&%200.36&13.02&%20&%201&%20%2014.44&%20%2041.5&%20%202.25&%20%3cBR%3e">\Ahref='VizieR-5?-ref=VIZ663cf81b34e622&-out.add=.&-source=I/267/out&APM-ID===EO0298-0031154&-out.orig=o' class='full'2

27.83921 09 36.99288+15 07 09.4512EO0298-0031154317.404137+15.11929220.00L 0      21.13   1 5.68 7.4 1.13  
329.50421 09 35.71416+15 07 59.4300EO0298-0030393317.398809+15.13317520.00L 0      21.09  -1 -1.75 5.2 1.09  
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20construction%20of%20the%20%0a%3cB%3eGSC-II%20%0ais%20still%20in%20progress:%20this%0aversion%20has%20no%20proper%20motions,%20and%20the%20magnitude%20limits%20are%2018.5%20in%20F%20%28red%29%0aand%2019.5%20in%20J%20%28blue%29.%20The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%20%0athe%20%3cB%3edata%20use%20Policy.%0a%3cP%3e%0a
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 8.62621 09 36.28608+15 07 29.8272N03132221227317.401192+15.1249521991.541 9.69 0.4310.62 0.430 18.52 0.30
219.82221 09 35.08992+15 07 12.1152N031322228539317.396208+15.1200321991.54116.84 0.4318.71 0.443 3.19 0.02
%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/galaxy%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://www.nofs.navy.mil/data/fchpix/%20%3cBR%3e%0a%3cB%3e%3cFONT%20COLOR=%27#EE0000%27>%20Note%20that%20the%20star/galaxy%20estimators%20may%20be%20mixed%20up%0a%20in%20dense%20regions.%0a%3cP%3e%0a