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=1092045
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ColumnValue  Explain   (UCD)
_RAJ200003 46 03.073680000 "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)
_DEJ2000-04 08 17.02680000 "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 43 33.414157500 "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)
_DEB1950-04 17 34.49035824 "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)
_Glon191.892167381972 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-42.466416255158 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)
1092045recno 1092045  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
spplot  Show the spectrum (meta.ref.url)

ObsID 67307066   [101001/244316245] Observation ID (meta.id)
TargetJ034603.07-040817.0  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2012-10-17 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56218   [55859/56812] Local Modified Julian Day (time.epoch)
MJD56217   [55858/56811] Modified Julian Day (time.epoch)
PlanIdEG034047S021957B01  Plan Name (obs.field)
spId07   [1/16] Spectrograph ID (meta.id;instr)
FiberId066   [1/250] Fiber ID (meta.id)
RAJ2000056.5128070000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-04.1380630000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 2.55   Signal Noise Ratio of u filter (stat.snr)
snrg 24.84   Signal Noise Ratio of g filter (stat.snr)
snrr 52.30   Signal Noise Ratio of r filter (stat.snr)
snri 67.46   Signal Noise Ratio of i filter (stat.snr)
snrz 53.19   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassGALAXY  Spectra Type (src.class)
SubClassNon  Stellar Sub-Class (src.class)
z 0.0141213000   Redshift (src.redshift)
e_z    []? rms uncertainty on z (stat.error;src.redshift)
magTypegribvjh  Target Magnitude Type (meta.note)
mag114.58   Magnitude in Band 1 of magType (phot.mag)
mag213.68   Magnitude in Band 2 of magType (phot.mag)
mag313.23   Magnitude in Band 3 of magType (phot.mag)
mag415.17   Magnitude in Band 4 of magType (phot.mag)
mag514.04   Magnitude in Band 5 of magType (phot.mag)
mag612.46   Magnitude in Band 6 of magType (phot.mag)
mag711.72   Magnitude in Band 7 of magType (phot.mag)
tsourceLiuChao  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)
tInfo97311519  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 56.5128070000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg-4.1380630000  Declination from input catalog (J2000) (pos.eq.dec)

Filenamespec-56218-EG034047S021957B01_sp07-066.fits  Download the FITS file (meta.ref.url)
  
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