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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=45985
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 08 56.158464 "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+27 32 00.73320 "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)
_RAB195000 06 21.232485 "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+27 15 19.38405 "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)
_Glon111.503447559 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-34.393258504 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)
45985recno 45985  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID 2903063  Identification number of the spectrum (meta.id)
NameJ000856.15+273200.7  Object designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
RAJ2000002.2339936 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+27.5335370 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
Obs.Date2011-11-10  Date of observation (YYYY-MM-DD) (time.epoch)
LMJD55876 d Local modified julian day (time.epoch;pos.lg;pos.lsr)
PlanIdB7603  Plan ID in use (obs.field)
spId 3  Spectrograph ID (meta.id;instr)
FiberID 63  Fiber ID (meta.id)
RVb -21.5 km/s Radial velocity correction of the blue part of the spectrum (arith.factor;spect.dopplerVeloc;em.opt.B)
RVr -20.0 km/s Radial velocity correction of the red part of the spectrum (phys.veloc;arith.diff)
FWHMb 2.6 0.1nm Full-Width-Half-Maximum of the blue part of the spectrum (spect.line.width)
FWHMr 3.3 0.1nm Full-Width-Half-Maximum of the red part of the spectrum (spect.line.width)
S/N 49.9   Signal-to-Noise ratio computed by SP_Ace (stat.snr)
Teff6352 K Effective temperature (phys.temperature.effective)
b_Teff6278 K Effective temperature lower limit (phys.temperature.effective;stat.min)
B_Teff6420 K Effective temperature upper limit (phys.temperature.effective;stat.max)
logg 4.5 [cm/s2] Log gravity (phys.gravity)
b_logg 4.2 [cm/s2] Log gravity lower limit (phys.gravity;stat.min)
B_logg 4.8 [cm/s2] Log gravity upper limit (phys.gravity;stat.max)
[M/H]-0.15 [-] Nominal metallicity of the atmosphere model (phys.abund.Z;meta.modelled)
b_[M/H]-0.20 [-] Nominal metallicity lower limit (phys.abund.Z;stat.min)
B_[M/H]-0.10 [-] Nominal metallicity upper limit (phys.abund.Z;stat.max)
[Fe/H]-0.15 [-] Iron abundance (Note 1)   (phys.abund.Fe)
b_[Fe/H]-0.20 [-] Iron abundance lower limit (phys.abund.Fe;stat.min)
B_[Fe/H]-0.10 [-] Iron abundance upper limit (phys.abund.Fe;stat.max)
o_Fe 715  Number of iron lines measured (meta.number)
[a/H]-0.22 [-] Alpha-elements abundance (Note 2)   (phys.abund)
b_[a/H]-0.37 [-] Alpha-elements abundance lower limit (phys.abund;stat.min)
B_[a/H]-0.09 [-] Alpha-elements abundance upper limit (phys.abund;stat.max)
o_a157  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-0.00009800000   Redshift (from the LAMOST pipeline) (src.redshift;pos.heliocentric)
e_z 0.00007800000   []? Redshift error (from the LAMOST pipeline) (stat.error;src.redshift)
  
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