VizieR

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

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/tablea1(c)Main table of the merged optical, infrared, and X-rays catalog of Cygnus OB2 (original column names in green) (5590 rows)
2.J/ApJS/269/9/tablea2(c)Secondary table of the merged optical, infrared, and X-rays catalog of Cygnus OB2 (original column names in green) (5590 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Standard Original
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)ID  (i) [1/5712] Progressive number ID (ID) (meta.id)
  (1)[WDG2023]   [1/7922] X-ray source ID in Wright+ 2023, J/ApJS/269/7 catalog (CXO_ID) (meta.id;meta.main)
  (1)RAJ2000 deg (i) [307.5/310] Source right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) [40.6/42] Source declination (J2000) (DEC) (pos.eq.dec;meta.main)
  (1)Class (char) Source classification according to Kashyap+ 2023, J/ApJS/269/10 Bayesian method ("member", "background" or "foreground") (CLASSIFICATION) (meta.code.member)
  (1)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)
  (1)e_Av mag (n) [0.01/91] Av uncertainty (AV_ERR) (stat.error)
  (1)f_Av (char) Tag explaining how AV is calculated (AV_TAG) (Note 1)   (meta.code)
  (1)Mass Msun (n) [0.1/110] Source mass calculated adopting the Fukugita+ 1996AJ....111.1748F extinction law in SDSS bands (MASS) (phys.mass)
  (1)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
  (1)logLum [Lsun] (n) [-1.7/6.2] Log of luminosity (LOGL) (phys.luminosity)
  (1)Disk (char) Tag indicating whether the source has a disk (DISK) (Note 2)   (meta.note)
  (1)G13 (char) Display data from Guarcello+ 2013, J/ApJ/773/135 within 3" if Disk indication is given (meta.ref.url)
  (1)SpT (char) Source spectral type based on spectroscopic studies (SPT) (src.spType)
  (1)r_SpT (char) Reference for spectral classification (SPT_TAG) (Note 3)   (meta.ref;pos.frame)
  (1)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)
  (1)e_AvF07 mag (n) [0.02/39] AvF07 uncertainty (AV_ERR_FITZ) (stat.error)
  (1)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)
  (1)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)
  (1)logLF07 [Lsun] (n) [-1.7/7] log of luminosity with F07 extinction law (LOGL_FITZ) (phys.luminosity)
   (ALL)umag mag (n) [15.9/26.8] Magnitude in SDSS u band (MAGU) (phot.mag;em.opt.U)
   (ALL)e_umag mag (n) [0.01/14] Uncertainty on umag (ERRMAGU) (stat.error;phot.mag)
   (ALL)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
   (ALL)e_gmag mag (n) [0.009/10] Uncertainty on gmag (ERRMAGG) (stat.error;phot.mag)
   (ALL)rmag mag (n) [12/25.8] Magnitude in SDSS r-band (MAGR) (phot.mag;em.opt.R)
   (ALL)e_rmag mag (n) [0.0008/3] Uncertainty on rmag (ERRMAGR) (stat.error;phot.mag)
   (ALL)imag mag (n) [11.9/24] Magnitude in SDSS i-band (MAGI) (phot.mag;em.opt.I)
   (ALL)e_imag mag (n) [0.0007/3] Uncertainty on imag (ERRMAGI) (stat.error;phot.mag)
   (ALL)zmag mag (n) [12/22.3] Magnitude in SDSS z-band (MAGZ) (phot.mag;em.opt.I)
   (ALL)e_zmag mag (n) [0.0009/1] Uncertainty on zmag (ERRMAGZ) (stat.error;phot.mag)
  (1)Sloan (char) Display the online SDSS-DR17 data for the nearest object if gmag is given (meta.ref.url)
   (ALL)Jmag mag (n) [4.6/20.1] J-band magnitude from the best NIR catalog (MAGJ) (phot.mag;em.IR.J)
   (ALL)e_Jmag mag (n) [0.005/10] Uncertainty on Jmag (ERRMAGJ) (stat.error;phot.mag)
   (ALL)Hmag mag (n) [3.5/20] H-band magnitude from the best NIR catalog (MAGH) (phot.mag;em.IR.H)
   (ALL)e_Hmag mag (n) [0.004/10] Uncertainty on Hmag (ERRMAGH) (stat.error;phot.mag)
  (1)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
  (1)e_Kmag mag (n) [0.004/10] Uncertainty on Kmag (ERRMAGK) (stat.error;phot.mag)
  (1)3.6mag mag (n) [5/17] Spitzer/IRAC 3.6um band magnitude (MAG1) (phot.mag;em.IR.3-4um)
  (1)e_3.6mag mag (n) [0.002/2] Uncertainty on 3.6mag (ERRMAG1) (stat.error)
  (1)4.5mag mag (n) [4.3/17] Spitzer/IRAC 4.5um band magnitude (MAG2) (phot.mag;em.IR.4-8um)
  (1)e_4.5mag mag (n) [0.002/3] Uncertainty on 4.5mag (ERRMAG2) (stat.error)
  (1)5.8mag mag (n) [2/16.2] Spitzer/IRAC 5.8um band magnitude (MAG3) (phot.flux.density;em.IR.4-8um)
  (1)e_5.8mag mag (n) [0.001/7] Uncertainty on 5.8mag (ERRMAG3) (stat.error)
  (1)8.0mag mag (n) [2.2/17.1] Spitzer/IRAC 8um band magnitude (MAG4) (phot.flux.density;em.IR.8-15um)
  (1)e_8.0mag mag (n) [0.001/8] Uncertainty on 8.0mag (ERRMAG4) (stat.error)
  (1)24mag mag (n) [0.8/13] Spitzer/MIPS 24um band magnitude (MAGMIPS) (phot.flux.density;em.IR.15-30um)
  (1)e_24mag mag (n) [0.003/8.2] Uncertainty on 24mag (ERRMAGMIPS) (stat.error)
  (1)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)
  (1)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
  (2)[WDG2023] [-] [1/7922] X-ray source ID in Wright+ 2023, J/ApJS/269/7 catalog (CXO_ID) (meta.id;meta.main)
  (2)rmagOS mag (n) [11.7/25.8] Magnitude in OSIRIS r band (MAGR_OS) (phot.mag;em.opt.R)
  (2)e_rmagOS mag (n) [0.0008/1.3] rmagOS uncertainty (ERRMAGR_OS) (stat.error)
  (2)imagOS mag (n) [11.3/24] Magnitude in OSIRIS i band (MAGI_OS) (phot.mag;em.opt.I)
  (2)e_imagOS mag (n) [0.0009/1] imagOS uncertainty (ERRMAGI_OS) (stat.error)
  (2)zmagOS mag (n) [10.7/22.3] Magnitude in OSIRIS z band (MAGZ_OS) (phot.mag;em.opt.I)
  (2)e_zmagOS mag (n) [0.0009/1] zmagOS uncertainty (ERRMAGZ_OS) (stat.error)
  (2)Chi2  (n) [1/35] Combined chi2 parameter describing the goodness of the PSF fit on OSIRIS images (Guarcello+ 2012, J/ApJS/202/19) (CHI) (stat.fit.chi2;instr.det.psf)
  (2)Sharp  (n) [-8.5/31] Sharp parameter from the OSIRIS images (Guarcello+ 2012, J/ApJS/202/19) (SHARP) (stat.fit.param)
  (2)G12 (char) Display data from Guarcello+ 2012, J/ApJS/202/19 within 3" if OSIRIS data is given (meta.ref.url)
  (2)RmagIP mag (n) [12/23.3] Magnitude in IPHAS R band, from DR2 if available otherwise DR1 (MAGR_IP) (phot.mag;em.opt.R)
  (2)e_RmagIP mag (n) [0.0008/0.6] RmagIP uncertainty (ERRMAGR_IP) (stat.error)
  (2)ImagIP mag (n) [0.001/20.7] Magnitude in IPHAS I band, from DR2 if available otherwise DR1 (MAGI_IP) (phot.mag;em.opt.I)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_ImagIP mag (n) [0.001/0.3] ImagIP uncertainty (ERRMAGI_IP) (stat.error)
  (2)HamagIP mag (n) [11.8/22.3] Magnitude in IPHAS Halpha band, from DR2 if available otherwise DR1 (MAGHA) (phot.mag;em.line.Halpha)
  (2)e_HamagIP mag (n) [0.001/0.8] HamagIP uncertainty (ERRMAGHA) (stat.error)
  (2)IPHAS (char) Display data from IPHAS DR2 (II/321) within 3" if Halpha mag is given (meta.ref.url)
  (2)SDSSCl   [-999/6] Classification based on SDSS photometry (6=star, 1903 occurrences or 3=galaxy, 64 occurrences or 0=unknown, 10 occurrences) (SDSS_CLASS) (meta.code.class)
  (2)SDSS (char) Display the SDSS DR9 (V/139) and DR16 (V/154) within 3" if rmag is given (meta.ref.url)
  (2)Ksmag mag (n) [2.7/16.7] 2MASS Ks-band magnitude (MAGK_2M) (phot.mag;em.IR.K)
  (2)e_Ksmag mag (n) [0.01/10] Uncertainty on Ksmag (ERRMAGK_2M) (stat.error;phot.mag)
  (2)Qflg (char) 2MASS JHK photometric quality flag; see II/246 (PHQUAL) (meta.code.qual;phot)
  (2)Rflg (char) Source of JHK default mag; see II/246 (RDFLAG) (meta.bib)
  (2)Bflg (char) JHK components fit to source; see II/246 (BLFLAG) (meta.code)
  (2)Cflg (char) 2MASS artifact contamination, confusion; see II/246 (CCFLAG) (meta.code)
  (2)2M (char) Display the 2MASS data (II/246) within 3" if Ksmag is given (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)JmagUK mag (n) [12/20.1] Magnitude in UKIDSS J band (MAGJ_UK) (phot.mag;em.IR.J)
  (2)e_JmagUK mag (n) [0.005/0.2] JmagUK uncertainty (ERRMAGJ_UK) (stat.error)
  (2)HmagUK mag (n) [11.8/19] Magnitude in UKIDSS H band (MAGH_UK) (phot.mag;em.IR.H)
  (2)e_HmagUK mag (n) [0.004/0.2] HmagUK uncertainty (ERRMAGH_UK) (stat.error)
  (2)KmagUK mag (n) [10.7/18] Magnitude in UKIDSS K band (MAGK_UK) (phot.mag;em.IR.K)
  (2)e_KmagUK mag (n) [0.004/0.2] KmagUK uncertainty (ERRMAGK_UK) (stat.error)
  (2)J-K mag (n) [-0.13/6.4] UKIDSS J-K color index (COLJK_UK) (phot.color;em.IR.J;em.IR.K)
  (2)e_J-K mag (n) [0.007/0.2] J-K uncertainty (ERRCOLJK_UK) (stat.error;phot.color;em.IR.J)
  (2)H-K mag (n) [-0.02/2.7] UKIDSS H-K color index (COLHK_UK) (phot.color;em.IR.H;em.IR.K)
  (2)e_H-K mag (n) [0.007/0.2] H-K uncertainty (ERRCOLHK_UK) (stat.error;phot.color;em.IR.H)
  (2)UKIDSS (char) Display the UKIDSS/GPS DR6 data (II/316) within 3" if KmagUK is given (meta.ref.url)
  (2)MultOpt   [0/2] The number of multiple coincidences between the OSIRIS, IPHAS, or SDSS counterparts of this source (MULTI_OPT) (Note 1)   (meta.number)
  (2)MultIR   [0/2] The number of multiple coincidences between the UKIDSS and 2MASS counterparts of this source (MULTI_UK_2M) (Note 1)   (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)MultIROpt   [-1/2] The number of multiple coincidences between the optical and infrared counterparts of this source (MULTI_NIR_OPT) (Note 1)   (meta.number)
  (2)MultOIR-IRAC   [-1/3] The number of multiple coincidences between the optical+JHK and IRAC counterparts of this source (MULTI_OIR_IRAC) (Note 1)   (meta.number)
  (2)MultOIR-X   [-4/4] The number of multiple coincidences involving the OIR and X-ray counterparts of this source (MULTI_OIR_X) (Note 1)   (meta.number)
  (2)SepOIR-X arcsec (n) [0.005/6.1] Distance between the OIR and the X-ray counterparts (DIST_OIR_X) (pos.angDistance)
  (2)RelOIR-X   [0/1] Reliability of the OIR vs. X-ray coincidence as defined with the modified Smith+ 2011MNRAS.416..857S method (REL_OIR_X) (meta.code)
  (2)PMflg   [0/1] Equal to 1 if the OIR and X-ray counterparts have been matched by the PM matching method (TAG_PM) (meta.code)
  (2)Sflg   [0/1] Equal to 1 if the OIR and X-ray counterparts have been matched by the modified Smith+ 2011MNRAS.416..857S method (TAG_SM) (meta.code)
  (2)BIflg   [0/1] Equal to 1 if the OIR and X-ray counterparts have been matched by the Bayesian matching procedure defined by Naylor+ 2013, J/ApJS/209/30 applied using the MAGI values (TAG_NB_I) (meta.code)
  (2)BKflg   [0/1] Equal to 1 if the OIR and X-ray counterparts have been matched by the Bayesian matching procedure defined by Naylor+ 2013, J/ApJS/209/30 applied using the MAGK values (TAG_NB_K) (meta.code)
  (2)B1flg   [0/1] Equal to 1 if the OIR and X-ray counterparts have been matched by the Bayesian matching procedure defined by Naylor+ 2013, J/ApJS/209/30 applied using the MAG1 values (TAG_NB_IRAC) (meta.code)
  (2)Rel   [0/1] Equal to 1 if the OIR-X-ray match is "reliable" (RELIABLE_MATCH) (meta.code)
  (2)XID   [0/1] Equal to 1 if the source is a multiple OIR vs. X-ray identification (MULTIOIRX>1) and this coincidence has been set as the most reliable by visual inspection of positions and OIR diagrams. Single matches always have SUGGESTED_COUNTERPART=1 (meta.code)
  (2)_RA deg (i) Positions from Wright+ 2023, J/ApJS/269/7 (right ascension part) (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)_DE deg (i) Positions from Wright+ 2023, J/ApJS/269/7 (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 1