VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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V/156/dr7slrs LAMOST DR7 catalogs (Luo+, 2019)
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LAMOST LRS A, F, G and K Star Catalog (6159427 rows) 		  recno=4403512
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ColumnValue  Explain   (UCD)
_RAJ200016 08 15.510144000 "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+20 49 14.87928000 "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)
_RAB195016 06 04.188010103 "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+20 57 08.42768692 "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)
_Glon035.996128636139 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+44.876541922846 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)
4403512recno 4403512  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
ObsID448705146  Unique ID for each observation of each target (obsid) (meta.id)
TargetJ160815.51+204914.8  Target designation, JHHMMSS.ss+DDMMSS.s (designation) (meta.id;meta.main)
Obs.Date2016-03-29 "Y:M:D" (i) Target Observation Date (obsdate) (time.epoch;obs)
LMJD57477  Local Modified Julian Day (lmjd) (time.epoch)
MJD57476  Modified Julian Day (mjd) (time.epoch)
PlanIdHD160722N214921V02  Plan Name (planid) (obs.field)
spId 5  Spectrograph ID (spid) (meta.id;instr)
FiberId146  Fiber ID (fiberid) (meta.id)
RAJ2000242.0646256000 deg (i) Fiber Pointing Right Ascension (J2000) (ra_obs) (pos.eq.ra;meta.main)
DEJ2000+20.8207998000 deg (i) Fiber Pointing Declination (J2000) (dec_obs) (pos.eq.dec;meta.main)
snru 26.46   Signal Noise Ratio of u filter (snru) (stat.snr)
snrg 114.15   Signal Noise Ratio of g filter (snrg) (stat.snr)
snrr 140.63   Signal Noise Ratio of r filter (snrr) (stat.snr)
snri 148.39   Signal Noise Ratio of i filter (snri) (stat.snr)
snrz 105.43   Signal Noise Ratio of z filter (snrz) (stat.snr)
objTypeFS  Object Type (objtype) (src.class)
ClassSTAR  Spectra Type (class) (src.class)
subClassF0  Stellar Sub-Class (subclass) (src.class)
z 0.0003195210   Redshift (z) (src.redshift)
e_z 0.0000318554   []? rms uncertainty on z (z_err) (stat.error;src.redshift)
magTypeBR1R2I  Target Magnitude Type (magtype) (meta.note)
mag113.86 mag Magnitude in Band 1 of magType (mag1) (phot.mag)
mag213.16 mag Magnitude in Band 2 of magType (mag2) (phot.mag)
mag313.27 mag Magnitude in Band 3 of magType (mag3) (phot.mag)
mag412.91 mag Magnitude in Band 4 of magType (mag4) (phot.mag)
mag5  mag Magnitude in Band 5 of magType (mag5) (phot.mag)
mag6  mag Magnitude in Band 6 of magType (mag6) (phot.mag)
mag7  mag Magnitude in Band 7 of magType (mag7) (phot.mag)
tsourceLAMOST  Organization or person who submit input catalog (tsource) (meta.curation)
FiberTypeF-Std  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (fibertype) (meta.note)
tfromSSA  Input catalog submitted by an organization or a person determined by the tsource (tfrom) (obs.observer)
tcommentLAMOST  Target ID from SDSS, UCAC4, PANSTAR and other catalogues (tcomment) (meta.note)
offsets0   [0/1] Whether there is a fiber offset during observation (offsets) (meta.note)
offsetsv 0.000  If the 'offsets' field is true, 'offsets_v' gives the offset distance from the target's coordinator in input catalog (offsets_v) (meta.note)
RAOdeg242.0646256000 deg Right Ascension from input catalog (ra) (pos.eq.ra)
DEOdeg20.8207998000 deg Declination from input catalog (dec) (pos.eq.dec)
Teff6851.34 K Effective Temperature obtained by the LASP (teff) (phys.temperature.effective;meta.modelled)
e_Teff 14.96 K Effective Temperature Uncertainty obtained by the LASP (teff_err) (stat.error;phys.temperature.effective)
logg 4.181 [cm/s2] Surface Gravity obtained by the LASP (logg) (phys.gravity;meta.modelled)
e_logg 0.025 [cm/s2] Surface Gravity Uncertainty obtained by the LASP (logg_err) (stat.error)
[Fe/H]-0.342 [-] Metallicity obtained by the LASP (feh) (phys.abund.Z;meta.modelled)
e_[Fe/H] 0.014 [-] Metallicity Uncertainty obtained by the LASP (feh_err) (stat.error;phys.abund.Fe)
RV 95.79 km/s Heliocentric Radial Velocity obtained by the LASP (rv) (spect.dopplerVeloc;pos.heliocentric;meta.modelled)
e_RV 9.55 km/s Uncertainty of Heliocentric Radial Velocity obtained by the LASP (rv_err) (stat.error)
GaiaDR21204949093460084224   The "source_id" field of Gaia DR2 catalog (gaiasourceid) (meta.id)
Gmag 13.48304800 mag The "photgmean_magnitude" field of Gaia DR2 catalog (gaiagmean_mag) (phot.mag;em.opt)
  
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