VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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V/146/dr1 LAMOST DR1 catalogs (Luo+, 2015)
LAMOST DR1 catalog (31/03/2016 version)
spectrum/fits
(2204358 rows)
  recno=838159
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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)
838159recno 838159  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
spsp  Show the spectrum (meta.ref.url)

specId 67407066  Unique Spectra ID (meta.id)
TargetJ034603.07-040817.0  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2012-10-17 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56218 d Local Modified Julian Day (time.epoch;pos.lg;pos.lsr)
PlanIdEG034047S021957M01  Plan Name (obs.field)
spId07  Spectrograph ID (meta.id;instr)
FiberId066  Fiber ID (meta.id)
RAJ2000056.5128070000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-04.1380630000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
snru 2.54   Signal Noise Ratio of u filter (stat.snr)
snrg 26.15   Signal Noise Ratio of g filter (stat.snr)
snrr 52.50   Signal Noise Ratio of r filter (stat.snr)
snri 68.37   Signal Noise Ratio of i filter (stat.snr)
snrz 51.93   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassGALAXY  Spectra Type (src.class)
SubClassNon  Stellar Sub-Class (src.class)
magTypegribvjh  Target Magnitude Type (meta.note)
mag114.58 mag Magnitude in Band 1 of magType (phot.mag)
mag213.68 mag Magnitude in Band 2 of magType (phot.mag)
mag313.23 mag Magnitude in Band 3 of magType (phot.mag)
mag415.17 mag Magnitude in Band 4 of magType (phot.mag)
mag514.04 mag Magnitude in Band 5 of magType (phot.mag)
mag612.46 mag Magnitude in Band 6 of magType (phot.mag)
mag711.72 mag 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   Target ID from SDSS, UCAC4, PANSTAR and other catalogue (meta.bib)
HRV  km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
z 0.01418880   Redshift (src.redshift)
e_z    []? Redshift uncertainty (stat.error;src.redshift)
  
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