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=4809695
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ColumnValue  Explain   (UCD)
_RAJ200007 49 50.928720000 "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)
_DEJ2000-03 17 19.27680000 "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)
_RAB195007 47 20.533029233 "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)
_DEB1950-03 09 42.07055941 "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)
_Glon222.671555153994 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+11.411362444602 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)
4809695recno 4809695  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID275407206  (i) [101001/585216248] Observation ID (meta.id)
TargetJ074950.92-031719.2  (i) Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2014-12-04 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56996   [55859/57921] Local Modified Julian Day (time.epoch)
MJD56995   [55858/57920] Modified Julian Day (time.epoch)
PlanIdHD074336S012053V01  Plan Name (obs.field)
spId07   [1/16] Spectrograph ID (meta.id;instr)
FiberId206   [1/250] Fiber ID (meta.id)
RAJ2000117.4622030000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-03.2886880000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 1.17   Signal Noise Ratio of u filter (stat.snr)
snrg 15.89   Signal Noise Ratio of g filter (stat.snr)
snrr 75.36   Signal Noise Ratio of r filter (stat.snr)
snri 188.80   Signal Noise Ratio of i filter (stat.snr)
snrz 187.49   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Spectra Type (src.class)
SubClassM2  Stellar Sub-Class (src.class)
z 0.0000584200   Redshift (src.redshift)
e_z 0.0000135900   []? rms uncertainty on z (stat.error;src.redshift)
magTypegri  Target Magnitude Type (meta.note)
mag113.14   Magnitude in Band 1 of magType (phot.mag)
mag211.75   Magnitude in Band 2 of magType (phot.mag)
mag310.19   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)
tfromLCH001003  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo10308608393508797  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)
RA1deg117.4622030000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg-3.2886880000  Declination from input catalog (J2000) (pos.eq.dec)
  
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