VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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=2323683
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ColumnValue  Explain   (UCD)
_RAJ200017 49 33.642768000 "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 28 09.12720000 "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)
_RAB195017 48 15.196593978 "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 28 57.52938187 "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)
_Glon075.435246074576 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+29.916484795618 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)
2323683recno 2323683  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID235514237   [101001/462816247] Observation ID (meta.id)
TargetJ174933.64+482809.1  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2014-04-20 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56768 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD56767 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdHD180157N475305V  Plan Name (obs.field)
spId14   [1/16] Spectrograph ID (meta.id;instr)
FiberId237   [1/250] Fiber ID (meta.id)
RAJ2000267.3901782000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+48.4692020000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 17.07  Signal Noise Ratio of u filter (stat.snr)
snrg111.90  Signal Noise Ratio of g filter (stat.snr)
snrr232.81  Signal Noise Ratio of r filter (stat.snr)
snri284.43  Signal Noise Ratio of i filter (stat.snr)
snrz232.76  Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassG0  Stellar Sub-Class (src.class)
z 0.0000007672  Redshift (src.redshift)
e_z 0.0000186129   [] rms uncertainty on z (stat.error;src.redshift)
magTypegri  Target Magnitude Type (meta.note)
mag110.58 mag Magnitude in band 1 of magType (phot.mag)
mag210.03 mag Magnitude in band 2 of magType (phot.mag)
mag3 9.96 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)
tfromUCAC4  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo<offset,10.03, 267.389108000, 48.469202000, 2.55>162190621  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 2.550 arcsec If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
RA1deg267.3891080000 deg Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg48.4692020000 deg Declination from input catalog (J2000) (pos.eq.dec)
Teff5900.97 K Effective temperature (phys.temperature.effective)
e_Teff 25.73 K Uncertainty of Effective temperature (stat.error;phys.temperature.effective)
logg 4.283 [cm/s2] Surface gravity (phys.gravity)
e_logg 0.042 [cm/s2] Uncertainty of Surface gravity (stat.error)
[Fe/H]-0.318 [-] Metallicity (phys.abund.Z)
e_[Fe/H] 0.024 [-] Uncertainty of Metallicity (stat.error;phys.abund.Fe)
HRV 0.23 km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_HRV 5.58 km/s Uncertainty of Heliocentric Radial Velocity (stat.error)
  
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