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=1373080
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ColumnValue  Explain   (UCD)
_RAJ200004 04 12.806340216 "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+18 59 44.61389484 "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)
_RAB195004 01 19.082047236 "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+18 51 34.14585106 "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)
_Glon173.621296868324 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-24.364935847520 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)
1373080recno 1373080  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LAMOST16665927982330  Unique LAMOST source ID (source_id) (meta.id;meta.main)
RAJ2000061.0533597509 deg (i) Right Ascension (J2000) (ra) (pos.eq.ra;meta.main)
DEJ2000+18.9957260819 deg (i) Declination (J2000) (dec) (pos.eq.dec;meta.main)
GaiaDR2 50248991357476736   The "source_id" field of Gaia DR2 catalog (gaiasourceid) (meta.id)
Gmag 15.06996800 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)
obsIDlist248705176,249303231  Spectrum ID List (obsid_list) (meta.note)
midmjmst81962194.5,81975160  Modified Julian Minute List of the middle time of multiple exposure (midmjm_list) (meta.note)
zlist0.0000971300,0.0001100300  Red Shift List (z_list) (meta.note)
Tefflist-9999.00,-9999.00  Effective Temperature List (teff_list) (meta.note)
logglist-9999.000,-9999.000  Surface Gravity List (logg_list) (meta.note)
[Fe/H]list-9999.000,-9999.000  Metallicity List (feh_list) (meta.note)
RVlist-9999.00,-9999.00  Radial Velocity List (rv_list) (meta.note)
  
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