VizieR

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

VizieR

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V/156/dr7melrs LAMOST DR7 catalogs (Luo+, 2019)
LAMOST LRS Multiple Epoch Catalog (1918951 rows)
  recno=1108959
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ColumnValue  Explain   (UCD)
_RAJ200008 57 36.988186800 "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+15 33 53.31304764 "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)
_RAB195008 54 49.781037396 "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+15 45 30.00681497 "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)
_Glon212.303589565573 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+34.812090697386 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)
1108959recno 1108959  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LAMOST16351636997321  Unique LAMOST source ID (source_id) (meta.id;meta.main)
RAJ2000134.4041174450 deg (i) Right Ascension (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+15.5648091799 deg (i) Declination (J2000) (dec) (pos.eq.dec;meta.main)
GaiaDR2 610548743796746112   The "source_id" field of Gaia DR2 catalog (gaiasourceid) (meta.id)
Gmag 14.40718900 mag The "photgmean_magnitude" field of Gaia DR2 catalog (gaiagmean_mag) (phot.mag;em.opt.V)
Nobs 2  Observation plan numbers for each target with multiple epoch observations (obs_number) (meta.number;obs.param;obs)
obsIDlist116813078,117013078  Spectrum ID List (obsid_list) (meta.note)
midmjmst81107954,81108057.5  Modified Julian Minute List of the middle time of multiple exposure (midmjm_list) (meta.note)
zlist0.0000507685,0.0000272855  Red Shift List (z_list) (meta.note)
Tefflist5619.88,5715.62  Effective Temperature List (teff_list) (meta.note)
logglist3.863,4.061  Surface Gravity List (logg_list) (meta.note)
[Fe/H]list-0.772,-0.721  Metallicity List (feh_list) (meta.note)
RVlist15.22,8.18  Radial Velocity List (rv_list) (meta.note)
  
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