VizieR

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VizieR

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J/ApJS/188/473/table4 Chandra variable guide star catalog (Nichols+, 2010)
The VGuide catalog (See also online supplementary data at http://cxc.harvard.edu/vguide/index.php?link=data_table.php&navlink=variables&sublink=all&T=NQ) (827 rows)
  recno=778
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ColumnValue  Explain   (UCD)
_RAJ200010 44 22.9100 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-59 59 36.000 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195010 42 26.9048 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-59 43 49.154 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon287.6659749 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat -0.9423531 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
778recno 778  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

AGASCID1130647256  Chandra Guide Star Catalog (AGASC) ID (meta.id;meta.main)
SIMBADV* QZ Car  Simbad star name (meta.id)
RAJ200010 44 22.91 "h:m:s" (i) AGASC Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-59 59 36.0 "d:m:s" (i) AGASC Degree of Declination (J2000) (pos.eq.dec;meta.main)
OTypeVariable Star  Simbad long object type (src.class)
SpTypeB0  Simbad spectral type (src.spType)
otypV*  Simbad star short type (defined in OType) (src.class)
VarEclipsing  Variability Category (Note 1)   (meta.code;src.var)
VclassEB  Variability Classification (as defined in B/gcvs) (classification) (meta.code;src.var)
Epoch  d Epoch of Variability (time.epoch)
Period 5.998100 d Period of Variability (time.period)
UVY   [Y/N] Ultra-Violet Source (meta.code)
XY   [Y/N] X-Ray Source (meta.code)
IRY   [Y/N] Infra-Red Source (meta.code)
Num 1  Number of Chandra observations (Note 2)   (meta.number)
Exp 91 ks Total Chandra observation time (Note 2)   (time.epoch)
KnY   [Y/N] Previously Known Variable (meta.code)
StatusACCEPTED  VGuide Status of Star (suspect or accepted) (meta.code)
  
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