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/A+A/642/A168
  Cygnus OB2 O stars spectroscopic analysis (Berlanas+, 2020)
ReadMe+ftp
2020A&A...642A.168B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/642/A168/tablea1(c)Basic photometric data of the currently known O-type population of Cygnus OB2 (78 rows)
2.J/A+A/642/A168/tablea2Spectral classification and spectral data used for our sample of O-stars (78 rows)
3.J/A+A/642/A168/tablea3Spectroscopic stellar parameters and rotational velocities of the final O-type sample (63 rows)
4.J/A+A/642/A168/tablea4Fundamental parameters for the O-type sample with reliable Gaia astrometry (RUWE<1.4) (52 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)ID   [1/78] Star identification (meta.id)
  (1+2)Name (char) Common object name (meta.id)
  (1+2)2MASS (char) 2MASS object name, JHHMMSSss+DDMMSSs (meta.id)
  (1)RAJ2000 "h:m:s" (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  (1)r_Vmag  (n) V magnitude reference (Note 1)   (meta.ref;pos.frame)
  (1)Bmag mag B magnitude (Note 2)   (phot.mag;em.opt.B)
  (1)n_Bmag (char) [*] Note on Bmag (Note 2)   (meta.note)
  (1)Jmag mag 2MASS J magnitude (phot.mag;em.IR.J)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Ksmag mag (n) 2MASS Ks magnitude (phot.mag;em.IR.K)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (2)SpTypeP (char) Previous spectral type (src.spType)
  (2)r_SpTypeP  (n) Spectral type reference (Note 1)   (meta.ref;pos.frame)
  (2+3)SpType (char) New spectral type (this work) (src.spType)
  (2)Com (char) Comments (Note 2)   (meta.note)
  (2)DataA (char) Sources for broadening measurement (Note 3)   (meta.bib)
  (2)DataB (char) Sources for spectroscopic analysis (Note 3)   (meta.bib)
  (3)Teff kK Effective temperature (phys.temperature.effective)
  (3)e_Teff kK Effective temperature error (stat.error;phys.temperature.effective)
  (3)l_logg (char) Limit flag on logg (meta.code.error)
  (3)logg (char) [cm/s2] Surface gravity (phys.gravity)
  (3)e_logg (char) [cm/s2] Surface gravity error (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)l_mlogQ (char) Limit flag on mlogQ (meta.code.error)
  (3)mlogQ (char) Opposit of Wind-strength parameter (-logQ) (stat.fit.param)
  (3)e_mlogQ (char) Wind-strength parameter error (stat.error)
  (3)l_Yhe (char) Limit flag on Yhe (meta.code.error)
  (3)Yhe (char) 10-2 Helium abundance (phys.abund.Y)
  (3)e_Yhe 10-2 (n) Helium abundance error (stat.error)
  (3)vsini km/s Projected rotational velocity (Note 1)   (phys.veloc.rotat)
  (4)GaiaDR2  Gaia object source identification (meta.id)
  (4)d pc Distance (Note 1)   (pos.distance)
  (4)E_d pc Positive error on distance (Note 1)   (stat.error;stat.max)
  (4)e_d pc Negative error on distance (Note 1)   (stat.error)
  (4)Av mag Visual extinction (Note 2)   (phys.absorption)
  (4)VMAG mag Absolute visual magnitude (Note 2)   (phys.magAbs)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)e_VMAG mag Absolute visual magnitude negative error (Note 2)   (stat.error)
  (4)E_VMAG mag Absolute visual magnitude positive error (Note 2)   (stat.error;stat.max)
  (4)group  Membership group (Note 3)   (meta.code.member;pos.lg)
  (4)R [Rsun] Radius (phys.size.radius)
  (4)E_R [Rsun] Radius positive error (stat.error;stat.max)
  (4)e_R [Rsun] Radius negative error (stat.error)
  (4)logL [Lsun] Luminosity (phys.luminosity)
  (4)E_logL [Lsun] Luminosity positive error (stat.error;stat.max)
  (4)e_logL [Lsun] Luminosity negative error (stat.error)
  (4)Msp [Msun] Spectroscopic mass (phys.mass)
  (4)E_Msp [Msun] Spectroscopic mass positive error (stat.error;stat.max)
  (4)e_Msp [Msun] Spectroscopic mass negative error (stat.error)

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