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J/ApJ/813/28/table4 Autoclassification of the variable 3XMM sources (Farrell+, 2015)
3XMM variable source classifications using the Random Forest machine learning algorithm (RF) (2876 rows)
  recno=2281
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ColumnValue  Explain   (UCD)
_RAJ200018 08 39.300 "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)
_DEJ2000-20 24 39.00 "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)
_RAB195018 05 40.657 "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)
_DEB1950-20 25 10.33 "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)
_Glon009.996054 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-00.241702 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)
2281recno 2281  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

3XMMJ180839.3-202439  3XMM IAU designation (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
P(AGN) 0.001  RF classifier probability; AGN source class (stat.fit.goodness)
P(CV) 0.017  RF classifier probability; CV source class (stat.fit.goodness)
P(GRB) 0.003  RF classifier probability; GRB source class (stat.fit.goodness)
P(STAR) 0.043  RF classifier probability; STAR source class (stat.fit.goodness)
P(ULX) 0.010  RF classifier probability; ULX source class (stat.fit.goodness)
P(XRB) 0.925  RF classifier probability; XRB source class (stat.fit.goodness)
P(Max) 0.925  Max RF classifier probability over all source classes (stat.fit.goodness)
P(Spur) 0.102  RF classifier probability that the source is spurious (stat.fit.goodness)
ClXRB  Source class assigned by RF classifier (Note 1)   (src.class)
Out 1   [-1/2891] Outlier measure of the source (Note 2)   (stat.likelihood)
Margin 0.851   [-0.6/1] Classification margin of the source (Note 3)   (stat.fit.goodness)

_RA272.1637 deg (i) Positions from 3XMM names (right ascension part) (pos.eq.ra;meta.main)
_DE-20.4108 deg (i) Positions from 3XMM names (declination part) (pos.eq.dec;meta.main)
  
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