VizieR

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

VizieR

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V/164/dr5 LAMOST DR5 catalogs (Luo+, 2019)
LAMOST DR5 catalog (04/07/2019 version) (9026365 rows)
  recno=7924454
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ColumnValue  Explain   (UCD)
_RAJ200003 48 20.873544000 "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+11 10 10.87896000 "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 45 36.169816253 "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+11 01 01.39377476 "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)
_Glon177.163226938365 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-32.502250930848 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)
7924454recno 7924454  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID485801188  (i) [101001/585216248] Observation ID (meta.id)
TargetJ034820.87+111010.8  (i) Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2016-11-30 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD57723   [55859/57921] Local Modified Julian Day (time.epoch)
MJD57722   [55858/57920] Modified Julian Day (time.epoch)
PlanIdKP034626N133032M01  Plan Name (obs.field)
spId01   [1/16] Spectrograph ID (meta.id;instr)
FiberId188   [1/250] Fiber ID (meta.id)
RAJ2000057.0869731000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+11.1696886000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 1.01   Signal Noise Ratio of u filter (stat.snr)
snrg 2.79   Signal Noise Ratio of g filter (stat.snr)
snrr 4.66   Signal Noise Ratio of r filter (stat.snr)
snri 6.26   Signal Noise Ratio of i filter (stat.snr)
snrz 4.14   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassUnknown  Spectra Type (src.class)
SubClassNon  Stellar Sub-Class (src.class)
z    Redshift (src.redshift)
e_z    []? rms uncertainty on z (stat.error;src.redshift)
magTypegri  Target Magnitude Type (meta.note)
mag118.12   Magnitude in Band 1 of magType (phot.mag)
mag217.67   Magnitude in Band 2 of magType (phot.mag)
mag317.40   Magnitude in Band 3 of magType (phot.mag)
mag4    Magnitude in Band 4 of magType (phot.mag)
mag5    Magnitude in Band 5 of magType (phot.mag)
mag6    Magnitude in Band 6 of magType (phot.mag)
mag7    Magnitude in Band 7 of magType (phot.mag)
tsourceLEGUE_LCH  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfromLCH100020  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo17089012111575302  Target ID from SDSS, UCAC4, PANSTAR and other catalogue (meta.bib)
n_offset0   [0/1] Whether there is a fiber offset during observation (meta.note)
offset 0.000 arcsec [0/99] If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
RA1deg 57.0869731000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg11.1696886000  Declination from input catalog (J2000) (pos.eq.dec)
  
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