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/AJ/162/282
  Untangling Galaxy. III. Pre-main-sequence stars (Mcbride+, 2021)
ReadMe+ftp
2021AJ....162..282M
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/162/282/table4(c)Output catalog based on DR2 (197315 rows)
2.J/AJ/162/282/table5(c)Output catalog cased on EDR3 (448824 rows)
Help Xmatch is

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)Gaia  Gaia identifier (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
   (ALL)Age [yr] Age, log (time.age)
   (ALL)e_Age [yr] Error on Age (stat.error;time.age)
   (ALL)PMS  Pre-main sequence probability (stat.probability)
   (ALL)e_PMS  Error on PMS (stat.error)
   (ALL)AV mag Predicted extinction (Note 1)   (phys.absorption)
   (ALL)e_AV mag Error on AV (stat.error)

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usage  Display UCD1+    UCD1  
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