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J/ApJS/214/10
  Optical counterparts of Chandra GBS sources (Britt+, 2014)
ReadMe+ftp
2014ApJS..214...10B
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/ApJS/214/10/table2(c)Each Galactic Bulge Survey (GBS) source with a likely variable optical counterpart (167 rows)
2.J/ApJS/214/10/table3Lightcurves of variable optical counterparts to GBS sources (4400 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)[JBN2011]   [2/1232] Chandra Catalog identifier (Note 1)   (meta.id;meta.table)
  (1)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
   (ALL)r'mag mag [15.5/23.5] The r' band magnitude (phot.mag;em.opt.R)
   (ALL)e_r'mag mag [0.001/0.3] Average relative photometric error in r'mag (stat.error;phot.mag;em.opt.R)
  (1)RMS mag RMS variation of lightcurve (phot.mag)
  (1)Sep arcsec [0.03/6.5] Distance to star from X-ray position (pos.angDistance)
  (1)CR95 arcsec [0.3/13] 95% confidence radius of X-ray position (phys.angSize;src)
  (1)LC (char) Light curve (meta.ref.url)
  (1)Nph  (n)Number of photometric measurements in table 3 (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)logx/o [-] [-1.8/2] log of X-ray to optical fluxes without correcting for extinction (phot.flux;arith.ratio)
  (1)E(B-V) mag [1/4.3] The (B-V) color excess (Note 2)   (phot.color.excess)
  (1)logxoc [-] [-5.4/0.3] Corrected X-ray to optical flux (Note 3)   (phot.flux;arith.ratio)
  (1)HR   [-1.2/1] X-ray hardness ratio (Note 4)   (phot.flux;em.X-ray;arith.ratio)
  (1)FAP  False Alarm Probability (Note 5)   (stat.fit.goodness)
  (1)J14 (char) Display the GBS data from Jonker+, 2014, J/ApJS/210/18 (meta.ref.url)
  (2)HJD d Heliocentric Julian Date (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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