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J/AJ/155/181/table1 LAMOST/SP_Ace DR1 catalog (Boeche+, 2018)
Stellar parameters and chemical abundances for the SP_Ace-LAMOST DR1 catalog (2052662 rows)
  recno=788002
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200003 46 03.073680 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-04 08 17.02680 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195003 43 33.414158 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-04 17 34.49036 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon191.892167382 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-42.466416255 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
788002recno 788002  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID 67407066  Identification number of the spectrum (meta.id)
NameJ034603.07-040817.0  Object designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
RAJ2000056.5128070 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-04.1380630 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Obs.Date2012-10-17  Date of observation (YYYY-MM-DD) (time.epoch)
LMJD56218 d Local modified julian day (time.epoch;pos.lg;pos.lsr)
PlanIdEG034047S021957M01  Plan ID in use (obs.field)
spId 7  Spectrograph ID (meta.id;instr)
FiberID 66  Fiber ID (meta.id)
RVb  km/s Radial velocity correction of the blue part of the spectrum (arith.factor;spect.dopplerVeloc;em.opt.B)
RVr  km/s Radial velocity correction of the red part of the spectrum (phys.veloc;arith.diff)
FWHMb  0.1nm Full-Width-Half-Maximum of the blue part of the spectrum (spect.line.width)
FWHMr  0.1nm Full-Width-Half-Maximum of the red part of the spectrum (spect.line.width)
S/N    Signal-to-Noise ratio computed by SP_Ace (stat.snr)
Teff  K Effective temperature (phys.temperature.effective)
b_Teff  K Effective temperature lower limit (phys.temperature.effective;stat.min)
B_Teff  K Effective temperature upper limit (phys.temperature.effective;stat.max)
logg  [cm/s2] Log gravity (phys.gravity)
b_logg  [cm/s2] Log gravity lower limit (phys.gravity;stat.min)
B_logg  [cm/s2] Log gravity upper limit (phys.gravity;stat.max)
[M/H]  [-] Nominal metallicity of the atmosphere model (phys.abund.Z;meta.modelled)
b_[M/H]  [-] Nominal metallicity lower limit (phys.abund.Z;stat.min)
B_[M/H]  [-] Nominal metallicity upper limit (phys.abund.Z;stat.max)
[Fe/H]  [-] Iron abundance (Note 1)   (phys.abund.Fe)
b_[Fe/H]  [-] Iron abundance lower limit (phys.abund.Fe;stat.min)
B_[Fe/H]  [-] Iron abundance upper limit (phys.abund.Fe;stat.max)
o_Fe 0  Number of iron lines measured (meta.number)
[a/H]  [-] Alpha-elements abundance (Note 2)   (phys.abund)
b_[a/H]  [-] Alpha-elements abundance lower limit (phys.abund;stat.min)
B_[a/H]  [-] Alpha-elements abundance upper limit (phys.abund;stat.max)
o_a 0  Number of alpha-elements lines measured (meta.number)
Flag1  Spectra flag (Note 3)   (meta.code.error)
ClassGALAXY  LAMOST classification of the object (meta.code.class;src.class)
z 0.01418880000   Redshift (from the LAMOST pipeline) (src.redshift;pos.heliocentric)
e_z    []? Redshift error (from the LAMOST pipeline) (stat.error;src.redshift)
  
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