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  J/other/RAA/15.1182
 M Dwarf catalog of LAMOST DR1 (Guo+, 2015)
Post annotation
img(gal)
1.J/other/RAA/15.1182/dr1mcatSpectroscopic M dwarf catalog from LAMOST DR1 (110321 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  Obs ID (meta.id)
  Obs.Date "Y:M:D" (n)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;instr)
  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)
  snrg  (n) Signal Noise Ratio of g filter (stat.snr)

ALL cols
    
(n) indicates a possible blank or NULL column  
  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)
  FiberType (char) Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.code)
  Name (char) Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  magType (char) Target Magnitude Type (phot.mag)
  mag1 mag (n) Associated Magnitude 1 (phot.mag)
  mag2 mag (n) Associated Magnitude 2 (phot.mag)
  mag3 mag (n) Associated Magnitude 3 (phot.mag)
  mag4 mag (n) Associated Magnitude 4 (phot.mag)
  mag5 mag (n) Associated Magnitude 5 (phot.mag)
  mag6 mag (n) Associated Magnitude 6 (phot.mag)

ALL cols
    
(n) indicates a possible blank or NULL column  
  mag7 mag (n) Associated Magnitude 7 (phot.mag)
  tsource (char) Organization or person who submits input catalog (obs.observer)
  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)
  RV km/s (n) Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
  e_RV km/s (n) Uncertainty of Heliocentric Radial Velocity (stat.error)
  EWHa 0.1nm Hα equivalent width (spect.line.eqWidth;em.line.Halpha)
  e_EWHa 0.1nm (n) rms uncertainty on EWHA (stat.error)
  S/N  (n) Halpha signal-to-noise ratio (sn) (stat.snr)
  S/N1  (n) Second signal-to-noise ratio (sn1) (stat.snr)
  Zeta  (n) Metal-sensitive parameter (spect.index)
  e_Zeta  (n) rms uncertainty on Zeta (stat.error)
  MA  (n) [0/1] Magnetic activity, 1 for yes (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column  
  CaH1  (n) CaH1 index (meta.code;spect.index)
  CaH2  (n) CaH2 index (meta.code;spect.index)
  CaH3  (n) CaH3 index (meta.code;spect.index)
  TiO1  (n) TiO1 index (meta.code;spect.index)
  TiO2  (n) TiO2 index (meta.code;spect.index)
  TiO3  (n) TiO3 index (meta.code;spect.index)
  TiO4  (n) TiO4 index (meta.code;spect.index)
  TiO5  (n) TiO5 index (meta.code;spect.index)
  e_CaH1  (n) rms uncertainty on CaH1 (stat.error)
  e_CaH2  (n) rms uncertainty on CaH2 (stat.error)
  e_CaH3  (n) rms uncertainty on CaH3 (stat.error)
  e_TiO1  (n) rms uncertainty on TiO1 (stat.error)
  e_TiO2  (n) rms uncertainty on TiO2 (stat.error)
  e_TiO3  (n) rms uncertainty on TiO3 (stat.error)
  e_TiO4  (n) rms uncertainty on TiO4 (stat.error)
  e_TiO5  (n) rms uncertainty on TiO5 (stat.error)
  Uvel km/s (n) U velocity (phys.veloc;pos.cartesian.x)
  Vvel km/s (n) V velocity (phys.veloc;pos.cartesian.y)
  Wvel km/s (n) W velocity (phys.veloc;pos.cartesian.z)
  Dist pc (n) Distance (pos.distance)

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