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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=992107
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 16 10.712880 "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+48 52 18.97320 "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)
_RAB195001 13 12.569749 "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+48 36 29.92042 "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)
_Glon127.116656798 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-13.798682807 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)
992107recno 992107  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID 82712141  Identification number of the spectrum (meta.id)
NameJ011610.71+485218.9  Object designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
RAJ2000019.0446370 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+48.8719370 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Obs.Date2012-11-24  Date of observation (YYYY-MM-DD) (time.epoch)
LMJD56256 d Local modified julian day (time.epoch;pos.lg;pos.lsr)
PlanIdVB018N47V1  Plan ID in use (obs.field)
spId12  Spectrograph ID (meta.id;instr)
FiberID141  Fiber ID (meta.id)
RVb -40.5 km/s Radial velocity correction of the blue part of the spectrum (arith.factor;spect.dopplerVeloc;em.opt.B)
RVr -72.4 km/s Radial velocity correction of the red part of the spectrum (phys.veloc;arith.diff)
FWHMb 2.4 0.1nm Full-Width-Half-Maximum of the blue part of the spectrum (spect.line.width)
FWHMr 3.4 0.1nm Full-Width-Half-Maximum of the red part of the spectrum (spect.line.width)
S/N 14.8   Signal-to-Noise ratio computed by SP_Ace (stat.snr)
Teff4502 K Effective temperature (phys.temperature.effective)
b_Teff4255 K Effective temperature lower limit (phys.temperature.effective;stat.min)
B_Teff4797 K Effective temperature upper limit (phys.temperature.effective;stat.max)
logg 2.2 [cm/s2] Log gravity (phys.gravity)
b_logg 1.2 [cm/s2] Log gravity lower limit (phys.gravity;stat.min)
B_logg 2.9 [cm/s2] Log gravity upper limit (phys.gravity;stat.max)
[M/H]-0.03 [-] Nominal metallicity of the atmosphere model (phys.abund.Z;meta.modelled)
b_[M/H]-0.33 [-] Nominal metallicity lower limit (phys.abund.Z;stat.min)
B_[M/H] 0.28 [-] Nominal metallicity upper limit (phys.abund.Z;stat.max)
[Fe/H]-0.03 [-] Iron abundance (Note 1)   (phys.abund.Fe)
b_[Fe/H]-0.21 [-] Iron abundance lower limit (phys.abund.Fe;stat.min)
B_[Fe/H] 0.14 [-] Iron abundance upper limit (phys.abund.Fe;stat.max)
o_Fe1218  Number of iron lines measured (meta.number)
[a/H]-0.17 [-] Alpha-elements abundance (Note 2)   (phys.abund)
b_[a/H]-0.53 [-] Alpha-elements abundance lower limit (phys.abund;stat.min)
B_[a/H] 0.16 [-] Alpha-elements abundance upper limit (phys.abund;stat.max)
o_a266  Number of alpha-elements lines measured (meta.number)
Flag1  Spectra flag (Note 3)   (meta.code.error)
ClassSTAR  LAMOST classification of the object (meta.code.class;src.class)
z-0.00028085000   Redshift (from the LAMOST pipeline) (src.redshift;pos.heliocentric)
e_z 0.00000289000   []? Redshift error (from the LAMOST pipeline) (stat.error;src.redshift)
  
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