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=31851
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ColumnValue  Explain   (UCD)
_RAJ200000 08 56.158464000 "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 00.73320000 "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 21.232484768 "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 19.38404813 "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)
_Glon111.503447558810 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-34.393258503670 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)
31851recno 31851  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID 2903063   [101001/462816247] Observation ID (meta.id)
TargetJ000856.15+273200.7  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2011-11-10 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD55876 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD55875 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdB7603  Plan Name (obs.field)
spId 3   [1/16] Spectrograph ID (meta.id;instr)
FiberId 63   [1/250] Fiber ID (meta.id)
RAJ2000002.2339936000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+27.5335370000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 8.62  Signal Noise Ratio of u filter (stat.snr)
snrg 22.85  Signal Noise Ratio of g filter (stat.snr)
snrr 39.44  Signal Noise Ratio of r filter (stat.snr)
snri 27.00  Signal Noise Ratio of i filter (stat.snr)
snrz 25.17  Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassF5  Stellar Sub-Class (src.class)
z-0.0001049726  Redshift (src.redshift)
e_z 0.0000212814   [] rms uncertainty on z (stat.error;src.redshift)
magTypeugrizjh  Target Magnitude Type (meta.note)
mag115.04 mag Magnitude in band 1 of magType (phot.mag)
mag213.90 mag Magnitude in band 2 of magType (phot.mag)
mag313.54 mag Magnitude in band 3 of magType (phot.mag)
mag413.95 mag Magnitude in band 4 of magType (phot.mag)
mag513.42 mag Magnitude in band 5 of magType (phot.mag)
mag612.63 mag Magnitude in band 6 of magType (phot.mag)
mag712.36 mag Magnitude in band 7 of magType (phot.mag)
tsourcePILOT  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfrom-  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo14_2.2335550000_27.5335370000  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)
RA1deg 2.2339936000 deg Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg27.5335370000 deg Declination from input catalog (J2000) (pos.eq.dec)
Teff6478.07 K Effective temperature (phys.temperature.effective)
e_Teff 108.66 K Uncertainty of Effective temperature (stat.error;phys.temperature.effective)
logg 4.324 [cm/s2] Surface gravity (phys.gravity)
e_logg 0.171 [cm/s2] Uncertainty of Surface gravity (stat.error)
[Fe/H]-0.105 [-] Metallicity (phys.abund.Z)
e_[Fe/H] 0.101 [-] Uncertainty of Metallicity (stat.error;phys.abund.Fe)
HRV -31.47 km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_HRV 6.38 km/s Uncertainty of Heliocentric Radial Velocity (stat.error)
  
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