VizieR

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

VizieR

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V/149/dr2 LAMOST DR2 catalogs (Luo+, 2016)
LAMOST DR2 catalog (30/06/2016 version)
spectrum/fits
(4132782 rows)
  recno=4726
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ColumnValue  Explain   (UCD)
_RAJ200003 03 32.160000000 "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+00 53 17.59200000 "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 00 57.747163452 "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+00 41 36.00546263 "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)
_Glon176.921752218720 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-47.649796033215 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)
4726recno 4726  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
spplot  Show the spectrum (meta.ref.url)

ObsID 212087   [101001/244316245] Observation ID (meta.id)
TargetJ030332.16+005317.5  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2011-10-24 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD55859   [55859/56812] Local Modified Julian Day (time.epoch)
MJD55858   [55858/56811] Modified Julian Day (time.epoch)
PlanIdF5907  Plan Name (obs.field)
spId12   [1/16] Spectrograph ID (meta.id;instr)
FiberId087   [1/250] Fiber ID (meta.id)
RAJ2000045.8840000000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+00.8882200000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 1.58   Signal Noise Ratio of u filter (stat.snr)
snrg 4.01   Signal Noise Ratio of g filter (stat.snr)
snrr 4.42   Signal Noise Ratio of r filter (stat.snr)
snri 4.18   Signal Noise Ratio of i filter (stat.snr)
snrz 2.99   Signal Noise Ratio of z filter (stat.snr)
objTypegal  Object Type (src.class)
ClassGALAXY  Spectra Type (src.class)
SubClassNon  Stellar Sub-Class (src.class)
z 0.1494710000   Redshift (src.redshift)
e_z    []? rms uncertainty on z (stat.error;src.redshift)
magTypeugriz  Target Magnitude Type (meta.note)
mag119.59   Magnitude in Band 1 of magType (phot.mag)
mag218.57   Magnitude in Band 2 of magType (phot.mag)
mag317.93   Magnitude in Band 3 of magType (phot.mag)
mag417.57   Magnitude in Band 4 of magType (phot.mag)
mag517.37   Magnitude in Band 5 of magType (phot.mag)
mag610.00   Magnitude in Band 6 of magType (phot.mag)
mag710.00   Magnitude in Band 7 of magType (phot.mag)
tsourceSDSS  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfrom-  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfoNo  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 45.8840000000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg 0.8882200000  Declination from input catalog (J2000) (pos.eq.dec)

Filenamespec-55859-F5907_sp12-087.fits  Download the FITS file (meta.ref.url)
  
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Rules of usage of VizieR data

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