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=3512797
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ColumnValue  Explain   (UCD)
_RAJ200019 44 21.986400000 "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+44 38 44.44440000 "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)
_RAB195019 42 47.419300283 "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+44 31 26.87786030 "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)
_Glon078.223848002627 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+10.107323886012 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)
3512797recno 3512797  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID359909245   [101001/462816247] Observation ID (meta.id)
TargetJ194421.98+443844.4  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2015-09-21 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD57287 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD57286 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdKP193637N444141V03  Plan Name (obs.field)
spId 9   [1/16] Spectrograph ID (meta.id;instr)
FiberId245   [1/250] Fiber ID (meta.id)
RAJ2000296.0916100000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+44.6456790000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 16.17  Signal Noise Ratio of u filter (stat.snr)
snrg 62.00  Signal Noise Ratio of g filter (stat.snr)
snrr109.48  Signal Noise Ratio of r filter (stat.snr)
snri122.75  Signal Noise Ratio of i filter (stat.snr)
snrz 89.32  Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassF0  Stellar Sub-Class (src.class)
z 0.0000326559  Redshift (src.redshift)
e_z 0.0000214482   [] rms uncertainty on z (stat.error;src.redshift)
magTypeKp  Target Magnitude Type (meta.note)
mag113.29 mag Magnitude in band 1 of magType (phot.mag)
mag2  mag Magnitude in band 2 of magType (phot.mag)
mag3  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)
tsourceKepler  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfromP15  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfokplr008571795  Target ID from SDSS, UCAC4, PANSTAR and other catalogue (meta.bib)
n_offset0   [0/1] Whether there is a fiber offset during observation (meta.note)
offset 0.000 arcsec If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
RA1deg296.0916100000 deg Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg44.6456790000 deg Declination from input catalog (J2000) (pos.eq.dec)
Teff6820.64 K Effective temperature (phys.temperature.effective)
e_Teff 33.95 K Uncertainty of Effective temperature (stat.error;phys.temperature.effective)
logg 4.007 [cm/s2] Surface gravity (phys.gravity)
e_logg 0.056 [cm/s2] Uncertainty of Surface gravity (stat.error)
[Fe/H] 0.068 [-] Metallicity (phys.abund.Z)
e_[Fe/H] 0.032 [-] Uncertainty of Metallicity (stat.error;phys.abund.Fe)
HRV 9.79 km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_HRV 6.43 km/s Uncertainty of Heliocentric Radial Velocity (stat.error)
  
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