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=541403
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200011 04 24.033278472 "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+07 29 18.22771608 "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)
_RAB195011 01 48.079003840 "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+07 45 29.46862056 "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)
_Glon245.732114082284 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+57.921793938464 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)
541403recno 541403  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LAMOST15440272092371  Unique LAMOST source ID (source_id) (meta.id;meta.main)
RAJ2000166.1001386603 deg (i) Right Ascension (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+07.4883965878 deg (i) Declination (J2000) (dec) (pos.eq.dec;meta.main)
GaiaDR23866354200087239936   The "source_id" field of Gaia DR2 catalog (gaiasourceid) (meta.id)
Gmag 14.23134700 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)
obsIDlist91204025,91304025  Spectrum ID List (obsid_list) (meta.note)
midmjmst81029110.666667,81029154  Modified Julian Minute List of the middle time of multiple exposure (midmjm_list) (meta.note)
zlist-0.0000818566,-0.0000889615  Red Shift List (z_list) (meta.note)
Tefflist5189.32,5268.46  Effective Temperature List (teff_list) (meta.note)
logglist4.310,4.328  Surface Gravity List (logg_list) (meta.note)
[Fe/H]list-0.275,-0.254  Metallicity List (feh_list) (meta.note)
RVlist-24.54,-26.67  Radial Velocity List (rv_list) (meta.note)
  
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