VizieR

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

VizieR

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V/149/astars2 LAMOST DR2 catalogs (Luo+, 2016)
A type stars catalog (196876 rows)
  recno=87
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ColumnValue  Explain   (UCD)
_RAJ200003 03 42.807840000 "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+01 28 54.88680000 "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 01 07.899682091 "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+01 17 13.84451668 "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)
_Glon176.337863142458 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-47.204369809799 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)
87recno 87  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID 212234   [101013/244316204] Observation ID (meta.id)
TargetJ030342.80+012854.8  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2011-10-24 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD55859 d [55859/56812] Local Modified Julian Day (time.epoch)
MJD55858 d [55858/56811] Modified Julian Day (time.epoch)
PlanIdF5907  Plan Name (obs.field)
spId12   [1/16] Spectrograph ID (meta.id;instr)
FiberId234   [1/250] Fiber ID (meta.id)
RAJ2000045.9283660000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+01.4819130000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 2.25   Signal Noise Ratio of u filter (stat.snr)
snrg 11.19   Signal Noise Ratio of g filter (stat.snr)
snrr 13.20   Signal Noise Ratio of r filter (stat.snr)
snri 14.96   Signal Noise Ratio of i filter (stat.snr)
snrz 6.73   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassA7V  Stellar Sub-Class (src.class)
z 0.0001159800   Redshift (src.redshift)
e_z 0.0000110700   []? rms uncertainty on z (stat.error;src.redshift)
magTypeugriz  Target Magnitude Type (meta.note)
mag117.82 mag Magnitude in band 1 of magType (phot.mag)
mag216.75 mag Magnitude in band 2 of magType (phot.mag)
mag316.49 mag Magnitude in band 3 of magType (phot.mag)
mag416.42 mag Magnitude in band 4 of magType (phot.mag)
mag516.40 mag Magnitude in band 5 of magType (phot.mag)
mag6  mag Magnitude in band 6 of magType (phot.mag)
mag7  mag Magnitude in band 7 of magType (phot.mag)
tsourceJF_LEGAS_S  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)
tInfo.  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 If offset is true, it gives the offset distance from the target's coordinator in input catalog (pos.angDistance;arith.diff)
RA1deg 45.9283660000  Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg 1.4819130000  Declination from input catalog (J2000) (pos.eq.dec)
KP12 7.26 0.1nm Ca II K line index with band widths of 12Å (spect.index)
KP18 14.14 0.1nm Ca II K line index with band widths of 18Å (spect.index)
KP6 2.89 0.1nm Ca II K line index with band widths of 6Å (spect.index)
Hdelta12 6.48 0.1nm Hdelta Line Index with band widths of 12Å (spect.index)
Hdelta24 17.35 0.1nm Hdelta Line Index with band widths of 24Å (spect.index)
Hdelta48 39.29 0.1nm Hdelta Line Index with band widths of 48Å (spect.index)
Hdelta62 55.10 0.1nm Hdelta Line Index with band widths of 62Å (spect.index)
Hgamma12 7.27 0.1nm Hgamma Line Index with band widths of 12Å (spect.index;em.line.Hgamma)
Hgamma24 17.08 0.1nm Hgamma Line Index with band widths of 24Å (spect.index;em.line.Hgamma)
Hgamma48 38.18 0.1nm Hgamma Line Index with band widths of 48Å (spect.index;em.line.Hgamma)
Hgamma54 43.68 0.1nm Hgamma Line Index with band widths of 54Å (spect.index;em.line.Hgamma)
Hbeta12 7.58 0.1nm Hbeta Line Index with band widths of 12Å (spect.index;em.line.Hbeta)
Hbeta24 17.29 0.1nm Hbeta Line Index with band widths of 24Å (spect.index;em.line.Hbeta)
Hbeta48 41.01 0.1nm Hbeta Line Index with band widths of 48Å (spect.index;em.line.Hbeta)
Hbeta60 52.04 0.1nm Hbeta Line Index with band widths of 60Å (spect.index;em.line.Hbeta)
Halpha12 7.96 0.1nm Halpha Line Index with band widths of 12Å (spect.index;em.line.Halpha)
Halpha24 19.36 0.1nm Halpha Line Index with band widths of 24Å (spect.index;em.line.Halpha)
Halpha48 42.35 0.1nm Halpha Line Index with band widths of 48Å (spect.index;em.line.Halpha)
Halpha70 63.17 0.1nm Halpha Line Index with band widths of 70Å (spect.index;em.line.Halpha)
Pa13 10.35 0.1nm Paschen line index from local continuum at 8467.5 with band widths of 13.0Å (spect.index)
Pa142 41.09 0.1nm Paschen line index from local continuum at 8598.0 with band widths of 42.0Å (spect.index)
Pa242 40.98 0.1nm Paschen line index from local continuum at 8751.0 with band widths of 42.0Å (spect.index)
HaD0.2 11.08 0.1nm Width at 20% below the local continuum of Halpha line (spect.line.width)
HbD0.2 9.49 0.1nm Width at 20% below the local continuum of beta line (spect.line.width)
HgD0.2 6.88 0.1nm Width at 20% below the local continuum of Hgamma line (spect.line.width)
HdD0.2 14.51 0.1nm Width at 20% below the local continuum of Hdelta line (spect.line.width)
  
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