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) (4132782 rows)
  recno=2305622
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ColumnValue  Explain   (UCD)
_RAJ200017 20 14.151840000 "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+35 29 19.11840000 "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 18 27.283515730 "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+35 32 15.84418179 "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)
_Glon059.343710019253 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+33.061495894755 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)
2305622recno 2305622  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
spplot  Show the spectrum (meta.ref.url)

ObsID141505220   [101001/244316245] Observation ID (meta.id)
TargetJ172014.15+352919.1  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
Obs.Date2013-04-06 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56389   [55859/56812] Local Modified Julian Day (time.epoch)
MJD56388   [55858/56811] Modified Julian Day (time.epoch)
PlanIdHD172411N365522B01  Plan Name (obs.field)
spId05   [1/16] Spectrograph ID (meta.id;instr)
FiberId220   [1/250] Fiber ID (meta.id)
RAJ2000260.0589660000 deg (i) Fiber pointing right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+35.4886440000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 5.55   Signal Noise Ratio of u filter (stat.snr)
snrg 53.36   Signal Noise Ratio of g filter (stat.snr)
snrr 76.88   Signal Noise Ratio of r filter (stat.snr)
snri 89.84   Signal Noise Ratio of i filter (stat.snr)
snrz 65.52   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Spectra Type (src.class)
SubClassF0  Stellar Sub-Class (src.class)
z -0.0002830000   Redshift (src.redshift)
e_z 0.0001840000   []? rms uncertainty on z (stat.error;src.redshift)
magTypegribvjh  Target Magnitude Type (meta.note)
mag112.88   Magnitude in Band 1 of magType (phot.mag)
mag212.71   Magnitude in Band 2 of magType (phot.mag)
mag312.64   Magnitude in Band 3 of magType (phot.mag)
mag413.11   Magnitude in Band 4 of magType (phot.mag)
mag512.78   Magnitude in Band 5 of magType (phot.mag)
mag612.04   Magnitude in Band 6 of magType (phot.mag)
mag711.83   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)
tInfo148063862  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)
RA1deg260.0589660000  Rigth ascension from input catalog (J2000) (pos.eq.ra)
DE1deg35.4886440000  Declination from input catalog (J2000) (pos.eq.dec)

AssocDataObsCore view  Associated Data web page (meta.ref.url)
  
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