VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) 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=1234532
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ColumnValue  Explain   (UCD)
_RAJ200022 40 16.927200000 "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)
_DEJ2000-02 25 33.81600000 "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)
_RAB195022 37 42.115480154 "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)
_DEB1950-02 41 13.94613692 "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)
_Glon065.478732998910 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-50.069040024836 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)
1234532recno 1234532  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
spplot  Show the spectrum (meta.ref.url)

ObsID 77615011   [101001/244316245] Observation ID (meta.id)
TargetJ224016.92-022533.8  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2012-11-13 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56245   [55859/56812] Local Modified Julian Day (time.epoch)
MJD56244   [55858/56811] Modified Julian Day (time.epoch)
PlanIdEG224206S032824F  Plan Name (obs.field)
spId15   [1/16] Spectrograph ID (meta.id;instr)
FiberId011   [1/250] Fiber ID (meta.id)
RAJ2000340.0705300000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-02.4260600000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 1.26   Signal Noise Ratio of u filter (stat.snr)
snrg 2.41   Signal Noise Ratio of g filter (stat.snr)
snrr 3.69   Signal Noise Ratio of r filter (stat.snr)
snri 5.34   Signal Noise Ratio of i filter (stat.snr)
snrz 3.63   Signal Noise Ratio of z filter (stat.snr)
objTypegal  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)
magTypefibermagr  Target Magnitude Type (meta.note)
mag116.05   Magnitude in Band 1 of magType (phot.mag)
mag215.44   Magnitude in Band 2 of magType (phot.mag)
mag315.20   Magnitude in Band 3 of magType (phot.mag)
mag415.26   Magnitude in Band 4 of magType (phot.mag)
mag515.38   Magnitude in Band 5 of magType (phot.mag)
mag610.00   Magnitude in Band 6 of magType (phot.mag)
mag7 0.14   Magnitude in Band 7 of magType (phot.mag)
tsourceLEGAS_SSY  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfromDR9  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfoSD224016.92-022533.8 No  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)
RA1deg340.0705300000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg-2.4260600000  Declination from input catalog (J2000) (pos.eq.dec)

Filenamespec-56245-EG224206S032824F_sp15-011.fits  Download the FITS file (meta.ref.url)
  
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