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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/640/A40
  1002 mCP stars from LAMOST DR4 (Hummerich+, 2020)
ReadMe+ftp
2020A&A...640A..40H
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/640/A40/tablea1(c)Essential data for the 1002 mCP stars identified in the present study (1002 rows)
2.J/A+A/640/A40/tableb1Masses and fractional ages on the main sequence for the 903 sample stars fulfilling the accuracy criteria. (903 rows)
3.J/A+A/640/A40/tablec1(c)*Standard stars of the liblamost library (Note) (38 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)
  (1)Mass/Age (char) indicates masses and fractional ages in tableb1 (meta.ref.url)
   (1+2)Seq  (i) [1/1002] Internal identification number (meta.id)
  (1)LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) (meta.id)
  (1)AName (char) Alternative identifier (Note 1)   (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) Right Ascension (J2000.0) (Note 2)   (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000.0) (Note 2)   (pos.eq.dec;meta.main)
  (1+3)SpType (char) Spectral type as derived in this study (Note 3)   (src.spType)
  (1)n_SpType (char) [abc] Note on SpType (Note 4)   (meta.note)
  (1+3)S/Ng  Sloan g band S/N of analysed spectrum (stat.snr)
  (1)Gmag mag G magnitude (GAIA DR2) (phot.mag;em.opt)

ALL cols		    
 (i)indexed column
  (1)e_Gmag mag Gmag error (GAIA DR2) (stat.error;phot.mag)
  (1)Plx mas (n) Parallax (GAIA DR2) (pos.parallax)
  (1)e_Plx mas (n) Parallax error (GAIA DR2) (stat.error;pos.parallax)
  (1)(BP-RP)0 mag (n) Dereddened BP-RP colour index (phot.color.reddFree)
  (1)e_(BP-RP)0 mag (n) Dereddened BP-RP colour index error (stat.error)
  (1)AG mag (n) Absorption in G band (phot.mag;em.opt.B)
  (1)GMAG0 mag (n) Intrinsic absolute magnitude in G band (phys.magAbs)
  (1)e_GMAG0 mag (n) Intrinsic absolute magnitude in G band error (stat.error)
  (2)Mass Msun Mass (Note 1)   (phys.mass)
  (2)e_Mass Msun Error on mass, lower limit of 1σ error interval (stat.error;phys.mass)
  (2)E_Mass Msun Error on Mass, upper limit of 1σ error interval (stat.error;stat.max)
  (2)tau % Fractional age on the main sequence (Note 1)   (time.age;arith.ratio)
  (2)e_tau % Error on tau, lower limit of 1σ error interval (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)E_tau % Error on tau, upper limit of 1σ error interval (stat.error;stat.max)
  (3)IDspec (char) Original LAMOST spectrum FITS file name (meta.id)
  (3)KIC  Kepler input catalogue identification number (meta.id)
  (3)2MASS (char) 2MASS identifier (HHMMSSss+DDMMsSSs) (meta.id)
  (3)Qual (char) Quality flag (Note 1)   (meta.code.qual)
  (3)suitab (char) Suitable as an MKK standard? (Note 2)   (meta.code)
  (3)n_suitab (char) Note on suitability estimate (Note 3)   (meta.note)
  (3)_RA deg (i) Position from 2MASS name (right ascension part) (pos.eq.ra;meta.main)
  (3)_DE deg (i) Position from 2MASS name (declination part) (pos.eq.dec;meta.main)

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