VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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V/164/dr5 LAMOST DR5 catalogs (Luo+, 2019)
LAMOST DR5 catalog (04/07/2019 version) (9026365 rows)
  recno=4139889
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ColumnValue  Explain   (UCD)
_RAJ200017 49 33.642768000 "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+48 28 09.12720000 "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)
_RAB195017 48 15.196593978 "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+48 28 57.52938187 "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)
_Glon075.435246074576 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+29.916484795618 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)
4139889recno 4139889  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID235514237  (i) [101001/585216248] Observation ID (meta.id)
TargetJ174933.64+482809.1  (i) Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2014-04-20 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56768   [55859/57921] Local Modified Julian Day (time.epoch)
MJD56767   [55858/57920] Modified Julian Day (time.epoch)
PlanIdHD180157N475305V  Plan Name (obs.field)
spId14   [1/16] Spectrograph ID (meta.id;instr)
FiberId237   [1/250] Fiber ID (meta.id)
RAJ2000267.3901782000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+48.4692020000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 17.07   Signal Noise Ratio of u filter (stat.snr)
snrg 111.90   Signal Noise Ratio of g filter (stat.snr)
snrr 232.81   Signal Noise Ratio of r filter (stat.snr)
snri 284.43   Signal Noise Ratio of i filter (stat.snr)
snrz 232.76   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Spectra Type (src.class)
SubClassG0  Stellar Sub-Class (src.class)
z 0.0000007672   Redshift (src.redshift)
e_z 0.0000186129   []? rms uncertainty on z (stat.error;src.redshift)
magTypegri  Target Magnitude Type (meta.note)
mag110.58   Magnitude in Band 1 of magType (phot.mag)
mag210.03   Magnitude in Band 2 of magType (phot.mag)
mag3 9.96   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)
tfromUCAC4  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo<offset,10.03, 267.389108000, 48.469202000, 2.55>162190621  Target ID from SDSS, UCAC4, PANSTAR and other catalogue (meta.bib)
n_offset1   [0/1] Whether there is a fiber offset during observation (meta.note)
offset 2.550 arcsec [0/99] If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
RA1deg267.3891080000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg48.4692020000  Declination from input catalog (J2000) (pos.eq.dec)
  
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