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:

Radius Box size

  
V/153
  LAMOST DR4 catalogs (Luo+, 2018)
Post annotation
img(gal)
1.V/153/astars4A type stars catalog (364369 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)
  ObsID   [101006/462816238] Observation 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 [55859/57542] Local Modified Julian Day (time.epoch)
  MJD d [55858/57541] Modified Julian Day (time.epoch)
  PlanId (char) Plan Name (obs.field)
  spId   [1/16] Spectrograph ID (meta.id;instr)
  FiberId   [1/250] Fiber ID (meta.id)
  RAJ2000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  snru  (n) Signal Noise Ratio of u filter (stat.snr)
  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)
  z  (n) Redshift (src.redshift)
  e_z  (n) []? rms uncertainty on z (stat.error;src.redshift)
  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)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  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)
  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)
  n_offset   [0/1] Whether there is a fiber offset during observation (meta.note)
  offset arcsec If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
  RA1deg  Right ascension from input catalog (J2000) (pos.eq.ra)
  DE1deg  Declination from input catalog (J2000) (pos.eq.dec)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  KP12 0.1nm (n) Ca II K line index with band widths of 12Å (spect.index)
  KP18 0.1nm (n) Ca II K line index with band widths of 18Å (spect.index)
  KP6 0.1nm (n) Ca II K line index with band widths of 6Å (spect.index)
  Hdelta12 0.1nm (n) Hdelta Line Index with band widths of 12Å (spect.index)
  Hdelta24 0.1nm (n) Hdelta Line Index with band widths of 24Å (spect.index)
  Hdelta48 0.1nm (n) Hdelta Line Index with band widths of 48Å (spect.index)
  Hdelta62 0.1nm (n) Hdelta Line Index with band widths of 62Å (spect.index)
  Hgamma12 0.1nm (n) Hgamma Line Index with band widths of 12Å (spect.index;em.line.Hgamma)
  Hgamma24 0.1nm (n) Hgamma Line Index with band widths of 24Å (spect.index;em.line.Hgamma)
  Hgamma48 0.1nm (n) Hgamma Line Index with band widths of 48Å (spect.index;em.line.Hgamma)
  Hgamma54 0.1nm (n) Hgamma Line Index with band widths of 54Å (spect.index;em.line.Hgamma)
  Hbeta12 0.1nm (n) Hbeta Line Index with band widths of 12Å (spect.index;em.line.Hbeta)
  Hbeta24 0.1nm (n) Hbeta Line Index with band widths of 24Å (spect.index;em.line.Hbeta)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Hbeta48 0.1nm (n) Hbeta Line Index with band widths of 48Å (spect.index;em.line.Hbeta)
  Hbeta60 0.1nm (n) Hbeta Line Index with band widths of 60Å (spect.index;em.line.Hbeta)
  Halpha12 0.1nm (n) Halpha Line Index with band widths of 12Å (spect.index;em.line.Halpha)
  Halpha24 0.1nm (n) Halpha Line Index with band widths of 24Å (spect.index;em.line.Halpha)
  Halpha48 0.1nm (n) Halpha Line Index with band widths of 48Å (spect.index;em.line.Halpha)
  Halpha70 0.1nm (n) Halpha Line Index with band widths of 70Å (spect.index;em.line.Halpha)
  Pa13 0.1nm (n) Paschen line index from local continuum at 8467.5 with band widths of 13.0Å (spect.index)
  Pa142 0.1nm (n) Paschen line index from local continuum at 8598.0 with band widths of 42.0Å (spect.index)
  Pa242 0.1nm (n) Paschen line index from local continuum at 8751.0 with band widths of 42.0Å (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 beta 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(i)indexed column
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