VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/184/84
  X-ray sources in Cyg OB2 region (Wright+, 2009)
ReadMe+ftp
2009ApJS..184...84W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/184/84/catalogX-ray sources detected in Cyg OB2 region: X-ray detections, broad-band photometry, X-ray spectral fits, optical and near-IR photometry (tables 2, 3 and 4 of paper) (1696 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Seq  (i) Running identification number (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  theta arcmin Off-axis angle (instr.offset)
  Area pix Source extraction region area (stat.fit.param)
  fPSF  Point Spread Function fraction in extraction region (instr.det.psf;obs.field;arith.ratio)
  Sig  Source detection significance (stat.likelihood;obs)
  lgPco [-] Poisson probability log of a coincidence (Note 2)   (stat.probability)
  Exp ks Full exposure time (Note 3)   (time.duration;obs.exposure)
  Ex keV 0.5-8keV median energy (Note 4)   (em.energy)

ALL cols		    
 (i)indexed column
  lgPks [-] Log Kolmogorov-Smirnov probability (Note 5)   (stat.probability)
  Cnts ct Net 0.5-8keV band counts (phot.count;em.X-ray)
  E_Cnts ct Upper 1σ error on Cnts (stat.error;stat.max)
  e_Cnts ct Lower 1σ error on Cnts (stat.error)
  Full ct/ks Net 0.5-8keV band count rate (phot.count;em.X-ray)
  Soft ct/ks Net 0.2-2keV band count rate (phot.count;em.X-ray)
  Hard ct/ks Net 2-8keV band count rate (phot.count;em.X-ray)
  Fld   [1/3] Source field number (Note 6)   (meta.id;obs.field)
  Flg (char) [EN] Warning detection flag (Note 7)   (meta.code)
  Mfit (char) Model fit type (Note 1)   (meta.id;stat.fit)
  l_logNH (char) Limit flag on logNH (meta.code.error)
  logNH [cm-2] (n) log of Hydrogen column density (Note 2)   (phys.columnDensity)
  E_logNH [cm-2] (n) Upper 90% confidence interval in logNH (Note 3)   (stat.error;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logNH [cm-2] (n) Lower 90% confidence interval in logNH (Note 3)   (stat.error)
  l_kT (char) Limit flag on kT (meta.code.error;phys.energy)
  kT keV (n) Model fit thermal plasma temperature (phys.energy;meta.modelled)
  E_kT keV (n) Upper 90% confidence interval in kT (Note 3)   (stat.error;stat.max)
  e_kT keV (n) Lower 90% confidence interval in kT (Note 3)   (stat.error;phys.energy)
  logL [10-7W] log 0.5-8keV band luminosity (Note 4)   (phys.luminosity;em.X-ray)
  E_logL [10-7W] (n) Upper 90% confidence interval in logL (Note 3)   (stat.error;stat.max)
  e_logL [10-7W] (n) Lower 90% confidence interval in logL (Note 3)   (stat.error)
  logLs [10-7W] (n) Log 0.5-2keV band luminosity (Note 4)   (phys.luminosity;em.X-ray)
  logLh [10-7W] (n) Log 2-8keV band luminosity (Note 4)   (phys.luminosity;em.X-ray)
  Off arcsec (n) X-ray and optical/NIR position offset (pos;arith.diff)
  r'mag mag (n) IPHAS r' band magnitude (phot.mag;em.opt.R)
  e_r'mag mag (n) Error in r'mag (stat.error;phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  i'mag mag (n) IPHAS i' band magnitude (phot.mag;em.opt.I)
  e_i'mag mag (n) Error in i'mag (stat.error;phot.mag;em.opt.I)
  Hamag mag (n) IPHAS Hα band magnitude (phot.flux;em.line.Halpha)
  e_Hamag mag (n) Error in Hamag (stat.error;phot.mag;em.IR.H)
  Jmag mag (n) J band magnitude (phot.mag;em.IR.J)
  e_Jmag mag (n) Error in Jmag (stat.error;phot.mag;em.IR.J)
  Hmag mag (n) J band magnitude (phot.mag;em.IR.H)
  e_Hmag mag (n) Error in Hmag (stat.error;phot.mag;em.IR.H)
  Ksmag mag (n) Ks band magnitude (phot.mag;em.IR.K)
  e_Ksmag mag (n) Error in Kmag (stat.error;phot.mag;em.IR.K)
  NIR (char) Near-IR photometry source (Note 2)   (meta.ref;pos.frame)
  2Mq (char) 2MASS IJKs photometry quality flags (meta.code.qual)
  2M  Display the 2MASS data (Cutri et al. 2003, Cat. II/246) (meta.ref.url)
  [AFM2007]  (n) Number in Albacete Colombo et al. 2007 (Cat. J/A+A/464/211) (meta.id)
  SpT (char) Literature MK spectral type (src.spType)
  r_SpT (char) Reference for Sptype (Note 3)   (meta.ref;pos.frame)
  OName (char) Other name (Note 4)   (meta.id)

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