VizieR

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

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/tablea2Secondary 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] Identifier (ID) (meta.id)
  [WDG2023] [-] [1/7922] X-ray source ID in Wright+ 2023, J/ApJS/269/7 catalog (CXO_ID) (meta.id;meta.main)
  rmagOS mag (n) [11.7/25.8] Magnitude in OSIRIS r band (MAGR_OS) (phot.mag;em.opt.R)
  e_rmagOS mag (n) [0.0008/1.3] rmagOS uncertainty (ERRMAGR_OS) (stat.error)
  imagOS mag (n) [11.3/24] Magnitude in OSIRIS i band (MAGI_OS) (phot.mag;em.opt.I)
  e_imagOS mag (n) [0.0009/1] imagOS uncertainty (ERRMAGI_OS) (stat.error)
  zmagOS mag (n) [10.7/22.3] Magnitude in OSIRIS z band (MAGZ_OS) (phot.mag;em.opt.I)
  e_zmagOS mag (n) [0.0009/1] zmagOS uncertainty (ERRMAGZ_OS) (stat.error)
  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)
  Sharp  (n) [-8.5/31] Sharp parameter from the OSIRIS images (Guarcello+ 2012, J/ApJS/202/19) (SHARP) (stat.fit.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  G12  Display data from Guarcello+ 2012, J/ApJS/202/19 within 3" if OSIRIS data is given (meta.ref.url)
  RmagIP mag (n) [12/23.3] Magnitude in IPHAS R band, from DR2 if available otherwise DR1 (MAGR_IP) (phot.mag;em.opt.R)
  e_RmagIP mag (n) [0.0008/0.6] RmagIP uncertainty (ERRMAGR_IP) (stat.error)
  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)
  e_ImagIP mag (n) [0.001/0.3] ImagIP uncertainty (ERRMAGI_IP) (stat.error)
  HamagIP mag (n) [11.8/22.3] Magnitude in IPHAS Halpha band, from DR2 if available otherwise DR1 (MAGHA) (phot.mag;em.line.Halpha)
  e_HamagIP mag (n) [0.001/0.8] HamagIP uncertainty (ERRMAGHA) (stat.error)
  IPHAS  Display data from IPHAS DR2 (II/321) within 3" if Halpha mag is given (meta.ref.url)
  umag mag (n) [15.9/26.8] Magnitude in SDSS/DR9 u band (MAGU) (phot.mag;em.opt.U)
  e_umag mag (n) [0.01/13.1] Uncertainty on umag (ERRMAGU) (stat.error;phot.mag)
  gmag mag (n) [14.5/26.4] Magnitude in SDSS/DR9 g band (MAGG) (phot.mag;em.opt.B)
  e_gmag mag (n) [0.009/10] Uncertainty on gmag (ERRMAGG) (stat.error;phot.mag)
  rmag mag (n) [13.9/23.3] Magnitude in SDSS/DR9 r band (MAGR_SD) (phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_rmag mag (n) [0.005/9] Uncertainty on rmag (ERRMAGR_SD) (stat.error;phot.mag)
  imag mag (n) [12.5/23] Magnitude in SDSS/DR9 i band (MAGI_SD) (phot.mag;em.opt.I)
  e_imag mag (n) [0.0007/4.1] Uncertainty on imag (ERRMAGI_SD) (stat.error;phot.mag)
  zmag mag (n) [12.2/20.8] Magnitude in SDSS/DR9 z band (MAGZ_SD) (phot.mag;em.opt.I)
  e_zmag mag (n) [0.008/2] Uncertainty on zmag (ERRMAGZ_SD) (stat.error;phot.mag)
  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)
  SDSS  Display the SDSS DR9 (V/139) and DR16 (V/154) within 3" if rmag is given (meta.ref.url)
  Jmag mag (n) [4.6/18.7] Magnitude in 2MASS J band (MAGJ_2M) (phot.mag;em.IR.J)
  e_Jmag mag (n) [0.018/10] Uncertainty on Jmag (ERRMAGJ_2M) (stat.error;phot.mag)
  Hmag mag (n) [3.5/16.8] 2MASS H-band magnitude (MAGH_2M) (phot.mag;em.IR.H)
  e_Hmag mag (n) [0.01/10] Uncertainty on Hmag (ERRMAGH_2M) (stat.error;phot.mag)
  Ksmag mag (n) [2.7/16.7] 2MASS Ks-band magnitude (MAGK_2M) (phot.mag;em.IR.K)
  e_Ksmag mag (n) [0.01/10] Uncertainty on Ksmag (ERRMAGK_2M) (stat.error;phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Qflg (char) 2MASS JHK photometric quality flag; see II/246 (PHQUAL) (meta.code.qual;phot)
  Rflg (char) Source of JHK default mag; see II/246 (RDFLAG) (meta.bib)
  Bflg (char) JHK components fit to source; see II/246 (BLFLAG) (meta.code)
  Cflg (char) 2MASS artifact contamination, confusion; see II/246 (CCFLAG) (meta.code)
  2M  Display the 2MASS data (II/246) within 3" if Ksmag is given (meta.ref.url)
  JmagUK mag (n) [12/20.1] Magnitude in UKIDSS J band (MAGJ_UK) (phot.mag;em.IR.J)
  e_JmagUK mag (n) [0.005/0.2] JmagUK uncertainty (ERRMAGJ_UK) (stat.error)
  HmagUK mag (n) [11.8/19] Magnitude in UKIDSS H band (MAGH_UK) (phot.mag;em.IR.H)
  e_HmagUK mag (n) [0.004/0.2] HmagUK uncertainty (ERRMAGH_UK) (stat.error)
  KmagUK mag (n) [10.7/18] Magnitude in UKIDSS K band (MAGK_UK) (phot.mag;em.IR.K)
  e_KmagUK mag (n) [0.004/0.2] KmagUK uncertainty (ERRMAGK_UK) (stat.error)
  J-K mag (n) [-0.13/6.4] UKIDSS J-K color index (COLJK_UK) (phot.color;em.IR.J;em.IR.K)
  e_J-K mag (n) [0.007/0.2] J-K uncertainty (ERRCOLJK_UK) (stat.error;phot.color;em.IR.J)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  H-K mag (n) [-0.02/2.7] UKIDSS H-K color index (COLHK_UK) (phot.color;em.IR.H;em.IR.K)
  e_H-K mag (n) [0.007/0.2] H-K uncertainty (ERRCOLHK_UK) (stat.error;phot.color;em.IR.H)
  UKIDSS  Display the UKIDSS/GPS DR6 data (II/316) within 3" if KmagUK is given (meta.ref.url)
  MultOpt   [0/2] The number of multiple coincidences between the OSIRIS, IPHAS, or SDSS counterparts of this source (MULTI_OPT) (Note 1)   (meta.number)
  MultIR   [0/2] The number of multiple coincidences between the UKIDSS and 2MASS counterparts of this source (MULTI_UK_2M) (Note 1)   (meta.number)
  MultIROpt   [-1/2] The number of multiple coincidences between the optical and infrared counterparts of this source (MULTI_NIR_OPT) (Note 1)   (meta.number)
  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)
  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)
  SepOIR-X arcsec (n) [0.005/6.1] Distance between the OIR and the X-ray counterparts (DIST_OIR_X) (pos.angDistance)
  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)
  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)
  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)
  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)
  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)
  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)
  Rel   [0/1] Equal to 1 if the OIR-X-ray match is "reliable" (RELIABLE_MATCH) (meta.code)
  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)
  _RA deg (i) Positions from Wright+ 2023, J/ApJS/269/7 (right ascension part) (pos.eq.ra;meta.main)
  _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
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