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/ApJ/921/81
  M20 young stellar population (Kalari, 2021)
ReadMe+ftp
2021ApJ...921...81K
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/921/81/table2Optical photometry, Gaia astrometry, and estimated stellar properties of pre-main sequence stars in the Trifid nebula (41 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  VPHAS+  VPHAS+ DR3 identifier (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  rmag mag Apparent r band magnitude (Vega) (phot.mag;em.opt.R)
  e_rmag mag Uncertainty in rmag (stat.error;phot.mag)
  imag mag Apparent i band magnitude (Vega) (phot.mag;em.opt.I)
  e_imag mag Uncertainty in imag (stat.error;phot.mag)
  Hamag mag Apparent Hα band magnitude (phot.flux;em.line.Halpha)
  e_Hamag mag Uncertainty in Hamag (stat.error;phot.mag)
  EWHa 0.1nm Hα equivalent width (spect.line.eqWidth)

ALL cols		    
 (i)indexed column
  e_EWHa 0.1nm Uncertainty in EWHa (stat.error)
  pmRA mas/yr Gaia EDR3 proper motion along RA (pos.pm;pos.eq.ra)
  e_pmRA mas/yr Uncertainty in pmRA (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr Gaia EDR3 proper motion along Declination (pos.pm;pos.eq.dec)
  e_pmDE mas/yr Uncertainty in pmDE (stat.error;pos.pm;pos.eq.dec)
  Plx mas Gaia EDR3 parallax (pos.parallax)
  e_Plx mas Uncertainty in plx (stat.error;pos.parallax)
  Jmag mag (n) 2MASS J band magnitude (phot.mag;em.IR.J)
  e_Jmag mag (n) Uncertainty in Jmag (stat.error;phot.mag)
  Hmag mag 2MASS H band magnitude (phot.mag;em.IR.H)
  e_Hmag mag Uncertainty in Hmag (stat.error;phot.mag)
  Kmag mag (n) 2MASS Ks band magnitude (phot.mag;em.IR.K)
  e_Kmag mag (n) Uncertainty in Ksmag (stat.error;phot.mag)
  Mass Msun Mass (phys.mass)
  E_Mass Msun Upper uncertainty in Mass (Note 1)   (stat.error;stat.max)
  e_Mass Msun Lower uncertainty in Mass (Note 1)   (stat.error;phys.mass)
  Age Myr Age (time.age)
  E_Age Myr Upper uncertainty in Age (Note 1)   (stat.error;stat.max)
  e_Age Myr Lower uncertainty in Age (Note 1)   (stat.error;time.age)

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