VizieR

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

VizieR

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V/146/astars LAMOST DR1 catalogs (Luo+, 2015)
A-type stars catalog (31/03/2016 version) (original file name : dr1astellar) (100070 rows)
  recno=51
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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)
51recno 51  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

specId 212234  Unique Spectra 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 Local Modified Julian Day (time.epoch;pos.lg;pos.lsr)
PlanIdF5907  Plan Name (obs.field)
spId12  Spectrograph ID (meta.id;instr)
FiberId234  Fiber ID (meta.id)
RAJ2000045.9283660000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+01.4819130000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
snru 3.14   Signal Noise Ratio of u filter (stat.snr)
snrg 13.85   Signal Noise Ratio of g filter (stat.snr)
snrr 13.11   Signal Noise Ratio of r filter (stat.snr)
snri 14.46   Signal Noise Ratio of i filter (stat.snr)
snrz 7.31   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassA9V  Stellar Sub-Class (src.class)
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)
tfromSDSS_S  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 105.17319012 km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_HRV 1.89000000 km/s Uncertainty of Heliocentric Radial Velocity (stat.error)
HaInd 4.54291048 0.1nm Line Indice of Halpha line (spect.index;em.line.Halpha)
HbInd 5.11006546 0.1nm Line Indice of Hbeta line (spect.index;em.line.Hbeta)
HgInd 9.02743010 0.1nm Line Indice of Hgamma line (spect.index;em.line.Hgamma)
HdInd 6.96325658 0.1nm Line Indice of Hdelta line (spect.index)
HaD0.2 11.38911842 0.1nm Width at 20% below the local continuum of Halpha line (spect.line.width)
HbD0.2 7.15471010 0.1nm Width at 20% below the local continuum of Hbeta line (spect.line.width)
HgD0.2 6.93288401 0.1nm Width at 20% below the local continuum of Hgamma line (spect.line.width)
HdD0.2 15.73183862 0.1nm Width at 20% below the local continuum of Hdelta line (spect.line.width)
  
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