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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=905430
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 05 42.585600 "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+07 32 55.21200 "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 03 06.408994 "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+07 16 52.50130 "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)
_Glon129.129992312 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-55.151233214 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)
905430recno 905430  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID 77208029  Identification number of the spectrum (meta.id)
NameJ010542.58+073255.2  Object designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
RAJ2000016.4274400 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+07.5486700 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Obs.Date2012-11-08  Date of observation (YYYY-MM-DD) (time.epoch)
LMJD56240 d Local modified julian day (time.epoch;pos.lg;pos.lsr)
PlanIdEG010249N073002F  Plan ID in use (obs.field)
spId 8  Spectrograph ID (meta.id;instr)
FiberID 29  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)
ClassUnknown  LAMOST classification of the object (meta.code.class;src.class)
z    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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