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J/ApJ/660/704/table1 Optical and X-ray variability of OMC PMS (Stassun+, 2007)
Optical and X-Ray Variability in Study Sample (814 rows)
  recno=244
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ColumnValue  Explain   (UCD)
_RAJ200005 35 11.7255 "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)
_DEJ2000-05 23 40.434 "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)
_RAB195005 32 44.2661 "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)
_DEB1950-05 25 34.055 "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)
_Glon209.0059143 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-19.4037901 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)
244recno 244  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

COUP 442  The COUP identification number (J/ApJS/160/319) (linked to original COUP catalog (Getman et al. 2005, Cat. J/ApJS/160/319)) (meta.id;meta.main)
OptID9008  Optical identification from COUP (Note 1)   (meta.id.cross)
J 0.86  The J-statistic value (see section 2.1.2) (stat.probability)
l_logP<=   [≤ ] Limit flag on logP (meta.code.error)
logP-4.00 [-] K-S test probability of X-ray variability (Note 2)   (stat.probability;src.var)
BB 8.1  Ratio of max/min X-ray flux from BB analysis (Note 3)   (phot.flux;arith.ratio)
Ca2 0.0 0.1nm The CaII IR triplet equivalent width (Note 4)   (spect.line.eqWidth;em.IR)

SimbadSimbad  ask the Simbad data-base about this object
_RA083.79886 deg (i) Position from the COUP catalog (Getman et al. 2005, Cat. J/ApJS/160/319) (right ascension part) (pos.eq.ra;meta.main)
_DE-05.39456 deg (i) Position from the COUP catalog (Getman et al. 2005, Cat. J/ApJS/160/319) (declination part) (pos.eq.dec;meta.main)
  
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