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/269/9
  Opt-IR counterparts of Chandra sources in CygOB2 (Guarcello+, 2023)
ReadMe+ftp
2023ApJS..269....9G
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/269/9/tablea1Main table of the merged optical, infrared, and X-rays catalog of Cygnus OB2 (original column names in green) (5590 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ID  (i) [1/5712] Progressive number ID (ID) (meta.id)
  [WDG2023]   [1/7922] X-ray source ID in Wright+ 2023, J/ApJS/269/7 catalog (CXO_ID) (meta.id;meta.main)
  RAJ2000 deg (i) [307.5/310] Source right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [40.6/42] Source declination (J2000) (DEC) (pos.eq.dec;meta.main)
  Class (char) Source classification according to Kashyap+ 2023, J/ApJS/269/10 Bayesian method ("member", "background" or "foreground") (CLASSIFICATION) (meta.code.member)
  Av mag (n) [0.05/29.5] Individual extinction in the V band for members calculated adopting the Fukugita+ 1996AJ....111.1748F extinction law in SDSS bands (AV) (phys.absorption;em.opt.V)
  e_Av mag (n) [0.01/91] Av uncertainty (AV_ERR) (stat.error)
  f_Av (char) Tag explaining how AV is calculated (AV_TAG) (Note 1)   (meta.code)
  Mass Msun (n) [0.1/110] Source mass calculated adopting the Fukugita+ 1996AJ....111.1748F extinction law in SDSS bands (MASS) (phys.mass)
  logAge [Myr] (n) [0.1/9.1] Log of source age calculated adopting the Fukugita+ 1996AJ....111.1748F extinction law in SDSS bands (AGE) (time.age;meta.modelled)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  logLum [Lsun] (n) [-1.7/6.2] Log of luminosity (LOGL) (phys.luminosity)
  Disk (char) Tag indicating whether the source has a disk (DISK) (Note 2)   (meta.note)
  G13  Display data from Guarcello+ 2013, J/ApJ/773/135 within 3" if Disk indication is given (meta.ref.url)
  SpT (char) Source spectral type based on spectroscopic studies (SPT) (src.spType)
  r_SpT (char) Reference for spectral classification (SPT_TAG) (Note 3)   (meta.ref;pos.frame)
  AvF07 mag (n) [0.07/29] Individual extinction in the V band for members calculated adopting the Fitzpatrick & Massa 2007, J/ApJ/663/320 extinction law in SDSS bands (AV_FITZ) (phys.absorption;em.opt.V)
  e_AvF07 mag (n) [0.02/39] AvF07 uncertainty (AV_ERR_FITZ) (stat.error)
  MassF07 Msun (n) [0.1/110] Source mass calculated adopting the Fitzpatrick & Massa 2007, J/ApJ/663/320 extinction law in SDSS bands (MASS_FITZ) (phys.mass)
  logAgeF07 [Myr] (n) [0.1/9.1] Log of source age calculated adopting the Fitzpatrick & Massa 2007, J/ApJ/663/320 extinction law in SDSS bands (AGE_FITZ) (time.age;meta.modelled)
  logLF07 [Lsun] (n) [-1.7/7] log of luminosity with F07 extinction law (LOGL_FITZ) (phys.luminosity)
  umag mag (n) [15.9/26.8] Magnitude in SDSS u band (MAGU) (phot.mag;em.opt.U)
  e_umag mag (n) [0.01/14] Uncertainty on umag (ERRMAGU) (stat.error;phot.mag)
  gmag mag (n) [14.5/26.4] Magnitude in SDSS g-band (MAGG) (phot.mag;em.opt.B)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_gmag mag (n) [0.009/10] Uncertainty on gmag (ERRMAGG) (stat.error;phot.mag)
  rmag mag (n) [12/25.8] Magnitude in SDSS r-band (MAGR) (phot.mag;em.opt.R)
  e_rmag mag (n) [0.0008/3] Uncertainty on rmag (ERRMAGR) (stat.error;phot.mag)
  imag mag (n) [11.9/24] Magnitude in SDSS i-band (MAGI) (phot.mag;em.opt.I)
  e_imag mag (n) [0.0007/3] Uncertainty on imag (ERRMAGI) (stat.error;phot.mag)
  zmag mag (n) [12/22.3] Magnitude in SDSS z-band (MAGZ) (phot.mag;em.opt.I)
  e_zmag mag (n) [0.0009/1] Uncertainty on zmag (ERRMAGZ) (stat.error;phot.mag)
  Sloan  Display the online SDSS-DR17 data for the nearest object if gmag is given (meta.ref.url)
  Jmag mag (n) [4.6/20.1] J-band magnitude from the best NIR catalog (MAGJ) (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.005/10] Uncertainty on Jmag (ERRMAGJ) (stat.error;phot.mag)
  Hmag mag (n) [3.5/20] H-band magnitude from the best NIR catalog (MAGH) (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.004/10] Uncertainty on Hmag (ERRMAGH) (stat.error;phot.mag)
  Kmag mag (n) [2.7/18] K band magnitude from the best NIR catalog (MAGK) (phot.mag;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Kmag mag (n) [0.004/10] Uncertainty on Kmag (ERRMAGK) (stat.error;phot.mag)
  3.6mag mag (n) [5/17] Spitzer/IRAC 3.6um band magnitude (MAG1) (phot.mag;em.IR.3-4um)
  e_3.6mag mag (n) [0.002/2] Uncertainty on 3.6mag (ERRMAG1) (stat.error)
  4.5mag mag (n) [4.3/17] Spitzer/IRAC 4.5um band magnitude (MAG2) (phot.mag;em.IR.4-8um)
  e_4.5mag mag (n) [0.002/3] Uncertainty on 4.5mag (ERRMAG2) (stat.error)
  5.8mag mag (n) [2/16.2] Spitzer/IRAC 5.8um band magnitude (MAG3) (phot.flux.density;em.IR.4-8um)
  e_5.8mag mag (n) [0.001/7] Uncertainty on 5.8mag (ERRMAG3) (stat.error)
  8.0mag mag (n) [2.2/17.1] Spitzer/IRAC 8um band magnitude (MAG4) (phot.flux.density;em.IR.8-15um)
  e_8.0mag mag (n) [0.001/8] Uncertainty on 8.0mag (ERRMAG4) (stat.error)
  24mag mag (n) [0.8/13] Spitzer/MIPS 24um band magnitude (MAGMIPS) (phot.flux.density;em.IR.15-30um)
  e_24mag mag (n) [0.003/8.2] Uncertainty on 24mag (ERRMAGMIPS) (stat.error)
  FXfull mW/m2 [7.5e-17/4e-12] Energy flux in erg/cm2/s in the X-ray full energy band (Wright+ 2023, J/ApJS/269/7 and Flaccomio+ 2023ApJS..269...12F) (FLUX_XRAY_FULL) (phot.flux;em.X-ray)
  Prob   [-6/-2] Probability associated with the null hypothesis for the X-ray source of being a background fluctuation, calculated using ACIS extract software (Wright+ 2023, J/ApJS/269/7) (PROB_NO_SOURCE) (meta.id.assoc;stat.probability)

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