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/AJ/160/115
  JHK observation of 75 OB stars in Cyg OB2 (Caballero-Nieves+, 2020)
ReadMe+ftp
2020AJ....160..115C
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/160/115/sample(c)Stars in Cygnus OB2 and multiplicity properties (paste of table1 and table5) (75 rows)
2.J/AJ/160/115/table3Observations of stars in Cyg OB2 (135 rows)
3.J/AJ/160/115/table4(c)Stars detected in the sample (621 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)Name (char) (i) Stars designation (meta.id;meta.main)
  (1+2)f_Name (char) Flag on Name (Note 1)   (meta.code)
  (1+3)RAJ2000 "h:m:s" (i) [20/20] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1+3)DEJ2000 "d:m:s" (i) [40/42] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)SpType (char) Spectral Classification (src.spType)
  (1)r_SpType   [1/6] Reference code for SpType (Note 2)   (meta.ref;pos.frame)
  (1)Vmag mag (n) [8.99/13.61] Apparent V magnitude (phot.mag;em.opt.V)
  (1+3)Jmag mag [4.667/10.427] Apparent J magnitude (phot.mag;em.IR.J)
  (1+3)Hmag mag [3.512/10.15] Apparent H magnitude (phot.mag;em.IR.H)
  (1+3)Kmag mag [2.704/9.993] Apparent Ks magnitude (phot.mag;em.IR.K)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)EJKmag mag (n) [0.57/1.4] Color excess in J-K (phot.color;em.IR.J;em.IR.K)
  (1)EBVmag mag (n) [1.28/3.44] Color excess in B-V (phot.color;em.opt.B;em.opt.V)
  (1)Ebymag mag (n) [0.9/1.75] Color excess in b-y (phot.color.excess)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1)Nobs  (n)Number of observation for this star (link to table3) (meta.number)
  (1)Niri   [2/47] Total number of stars found in target field (meta.number)
  (1)Cand   [0/4] Number of high probability companion stars from NIRI (meta.number)
  (1)FGS  (n) [0/2] Number of companions detected with FGS (meta.number)
  (1)SB  (n) [0/2] Spectroscopic binaries (Note 3)   (meta.number)
  (1)Total  (n) [0/5] Total number of unique companions from columns 3-5 (meta.number)
  (1)New  (n) [0/3] New companions detected during this work (meta.number)
  (1)Mass (char) Mass of target star (Note 4)   (phys.mass)
  (2)Date d [3613/5019] Julian Date; JD-2450000 (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Filt (char) Filter used (instr.setup;instr.filter)
  (2)Strehl   [0.01/0.43] Strehl ratio (stat.fit.param)
  (2)FWHM mas [74/159] Full Width at Half Maximum (spect.line.width)
  (2)Number   [17/130] Number of images combined for the analysis (meta.number)
  (3)Sep arcsec (n) [0.08/16.71] Separation (pos.angDistance;src.orbital)
  (3)PA deg (n) [0.1/360] Position Angle (pos.posAng)
  (3)e_Jmag mag (n) [0.01/1.82] Error in J magnitude (stat.error;phot.mag)
  (3)e_Hmag mag (n) [0.01/0.31] Error in H magnitude (stat.error;phot.mag)
  (3)e_Kmag mag (n) [0.01/2.73] Error in K magnitude (stat.error;phot.mag)
  (3)Prob  (n) [0/0.832] Probability of chance alignment with background field star (instr.background;obs.field)
  (3)UKIDSS (char) UKIRT IR Deep Sky Survey identification number (meta.id.cross)
  (3)OName (char) Other Name (Note 2)   (meta.id;meta.main)
  (3)Notes (char) Additional notes (meta.note)

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