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VizieR Search Page

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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V/146
 LAMOST DR1 catalogs (Luo+, 2015) Query spectra/fits /fits
spectrum/fits
Post annotation
img(gal)
1.V/146/astarsA-type stars catalog (31/03/2016 version) (original file name : dr1astellar) (100070 rows)

 
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)
  specId (char) Unique Spectra ID (meta.id)
  Target (char) Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  ObsDate "Y:M:D" (n)Target Observation Date (time.epoch;obs)
  LMJD d Local Modified Julian Day (time.epoch;pos.lg;pos.lsr)
  PlanId (char) Plan Name (obs.field)
  spId  Spectrograph ID (meta.id;instr)
  FiberId  Fiber ID (meta.id)
  RAJ2000 deg Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) (pos.eq.dec;meta.main)
  snru  (n) Signal Noise Ratio of u filter (stat.snr)

ALL cols
    
(n) indicates a possible blank or NULL column  
  snrg  (n) Signal Noise Ratio of g filter (stat.snr)
  snrr  (n) Signal Noise Ratio of r filter (stat.snr)
  snri  (n) Signal Noise Ratio of i filter (stat.snr)
  snrz  (n) Signal Noise Ratio of z filter (stat.snr)
  objType (char) Object Type (src.class)
  Class (char) Stellar Class (src.class)
  SubClass (char) Stellar Sub-Class (src.class)
  magType (char) Target Magnitude Type (meta.note)
  mag1 mag (n) Magnitude in band 1 of magType (phot.mag)
  mag2 mag (n) Magnitude in band 2 of magType (phot.mag)
  mag3 mag (n) Magnitude in band 3 of magType (phot.mag)
  mag4 mag (n) Magnitude in band 4 of magType (phot.mag)
  mag5 mag (n) Magnitude in band 5 of magType (phot.mag)

ALL cols
    
(n) indicates a possible blank or NULL column  
  mag6 mag (n) Magnitude in band 6 of magType (phot.mag)
  mag7 mag (n) Magnitude in band 7 of magType (phot.mag)
  tsource (char) Organization or person who submits input catalog (meta.curation)
  FiberType (char) Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
  tfrom (char) Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
  tInfo (char) Target ID from SDSS, UCAC4, PANSTAR and other catalogue (meta.bib)
  HRV km/s (n) Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
  e_HRV km/s (n) Uncertainty of Heliocentric Radial Velocity (stat.error)
  HaInd 0.1nm Line Indice of Halpha line (spect.index;em.line.Halpha)
  HbInd 0.1nm Line Indice of Hbeta line (spect.index;em.line.Hbeta)
  HgInd 0.1nm Line Indice of Hgamma line (spect.index;em.line.Hgamma)
  HdInd 0.1nm Line Indice of Hdelta line (spect.index)
  HaD0.2 0.1nm (n) Width at 20% below the local continuum of Halpha line (spect.line.width)
  HbD0.2 0.1nm (n) Width at 20% below the local continuum of Hbeta line (spect.line.width)
  HgD0.2 0.1nm (n) Width at 20% below the local continuum of Hgamma line (spect.line.width)
  HdD0.2 0.1nm (n) Width at 20% below the local continuum of Hdelta line (spect.line.width)

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