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/ApJS/257/54
  Early-type star param. from LAMOST LRS & MRS (Guo+, 2021)
ReadMe+ftp
2021ApJS..257...54G
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Post annotation 		img(gal)
1.J/ApJS/257/54/table1(c)The predicted stellar labels of 16032 LAMOST-LRS (Liu+ 2019, J/ApJS/241/32) early-type stars (22292 rows)
2.J/ApJS/257/54/table2(c)The predicted stellar parameters of 9238 LAMOST-MRS (Guo+ 2022RAA....22b5009G) early-type stars (9287 rows)
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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)ObsID   [215136/585213175] Star identifier from LAMOST DR5 (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) [-9.2/61] Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1)SNR   [-9999/999] Signal-to-Noise (stat.snr)
   (ALL)Teff K [-36654/69857] Effective temperature (phys.temperature.effective)
   (ALL)log(g) [cm/s2] [1/6.7] log surface gravity (phys.gravity)
   (ALL)[M/H] [Sun] [-2.6/1.1] Metallicity (phys.abund.Z)
   (ALL)vsin(i) km/s [0/497] Projected rotational velocity (phys.veloc.rotat)
   (ALL)Flag (char) Star flag (Note 1)   (meta.code.error)
  (1)DR4+DR5 (char) Display the LAMOST DR4 (V/153) and DR5 (V/164) catalogs (meta.ref.url)

ALL cols		    
 (i)indexed column
  (2)MJD d [58024.8/58649.2] Modified Julian Date of the observation (time.epoch)
  (2)SNR-R   [2/767] Signal-to-Noise in Red arm (stat.snr)
  (2)SNR-B   [2/728] Signal-to-Noise in Blue arm (stat.snr)

ALL cols		    
 (i)indexed column
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