VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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V/146/dr1_plan LAMOST DR1 catalogs (Luo+, 2015)
Plate information catalog (31/03/2016 version) (1202 rows)
  recno=419
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200003 07 25.672104 "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+17 52 47.96688 "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)
_RAB195003 04 36.374482 "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+17 41 18.31985 "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)
_Glon162.983743763 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-34.209473412 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)
419recno 419  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PlateId 571  Plate ID (meta.id;instr.plate)
ObsDate2012-10-01 "Y:M:D" Target Observation Date (time.epoch;obs)
PlanIdEG030725N175247V01  Plan Name (obs.field)
RAJ2000046.8569671 deg (i) Right Ascension of center star (J2000) (pos.eq.ra;meta.main)
DEJ2000+17.8799908 deg (i) Declination of center star (J2000) (pos.eq.dec;meta.main)
mag1 6.12 mag Magnitude of the first exposure (phot.mag)
Seeing 3.30  Seeing of the first exposure (instr.obsty.seeing;obs.exposure)
ExpTime600,600,600 s The total exposure time of n time exposures (time.duration;obs.exposure)
LMJM80931045 min Local Modified Julian Minute at the start time of each plate (time.epoch)
  
elapse time 12

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