VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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V/153/stellar4 LAMOST DR4 catalogs (Luo+, 2018)
A, F, G and K type stars catalog (4537436 rows)
  recno=3258770
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ColumnValue  Explain   (UCD)
_RAJ200015 37 30.995568000 "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+23 16 03.43560000 "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)
_RAB195015 35 20.573509104 "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+23 25 50.77228723 "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)
_Glon036.495817399687 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+52.400004027386 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)
3258770recno 3258770  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID328605076   [101001/462816247] Observation ID (meta.id)
TargetJ153730.99+231603.4  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2015-03-03 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD57085 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD57084 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdHD153816N243118V01  Plan Name (obs.field)
spId 5   [1/16] Spectrograph ID (meta.id;instr)
FiberId 76   [1/250] Fiber ID (meta.id)
RAJ2000234.3791482000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+23.2676210000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 9.33  Signal Noise Ratio of u filter (stat.snr)
snrg201.08  Signal Noise Ratio of g filter (stat.snr)
snrr454.89  Signal Noise Ratio of r filter (stat.snr)
snri590.48  Signal Noise Ratio of i filter (stat.snr)
snrz457.76  Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassG5  Stellar Sub-Class (src.class)
z-0.0000502014  Redshift (src.redshift)
e_z 0.0000148102   [] rms uncertainty on z (stat.error;src.redshift)
magTypegri  Target Magnitude Type (meta.note)
mag110.84 mag Magnitude in band 1 of magType (phot.mag)
mag2 9.76 mag Magnitude in band 2 of magType (phot.mag)
mag3 9.25 mag Magnitude in band 3 of magType (phot.mag)
mag4  mag Magnitude in band 4 of magType (phot.mag)
mag5  mag Magnitude in band 5 of magType (phot.mag)
mag6  mag Magnitude in band 6 of magType (phot.mag)
mag7  mag Magnitude in band 7 of magType (phot.mag)
tsourceLEGUE_LCH  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfromLCH000003  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo<offset, 9.76, 234.378276000, 23.267621000, 2.88>15585391678325120  Target ID from SDSS, UCAC4, PANSTAR and other catalogue (meta.bib)
n_offset1   [0/1] Whether there is a fiber offset during observation (meta.note)
offset 2.880 arcsec If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
RA1deg234.3782760000 deg Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg23.2676210000 deg Declination from input catalog (J2000) (pos.eq.dec)
Teff4149.08 K Effective temperature (phys.temperature.effective)
e_Teff 38.87 K Uncertainty of Effective temperature (stat.error;phys.temperature.effective)
logg 1.663 [cm/s2] Surface gravity (phys.gravity)
e_logg 0.062 [cm/s2] Uncertainty of Surface gravity (stat.error)
[Fe/H]-0.589 [-] Metallicity (phys.abund.Z)
e_[Fe/H] 0.033 [-] Uncertainty of Metallicity (stat.error;phys.abund.Fe)
HRV -15.05 km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_HRV 4.44 km/s Uncertainty of Heliocentric Radial Velocity (stat.error)
  
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