VizieR

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VizieR

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V/153/mstars4 LAMOST DR4 catalogs (Luo+, 2018)
M type stars catalog (433481 rows)
  recno=199748
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ColumnValue  Explain   (UCD)
_RAJ200005 24 39.926880000 "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+09 03 47.18268000 "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)
_RAB195005 21 55.687864662 "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+09 01 07.38030080 "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)
_Glon194.453289902079 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-14.657255239347 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)
199748recno 199748  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID208816139   [101050/462815158] Observation ID (meta.id)
TargetJ052439.92+090347.1  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2014-01-17 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56675 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD56674 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdVB081N07V2  Plan Name (obs.field)
spId16   [1/16] Spectrograph ID (meta.id;instr)
FiberId139   [1/250] Fiber ID (meta.id)
RAJ2000081.1663620000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+09.0631063000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 0.44   Signal Noise Ratio of u filter (stat.snr)
snrg 13.94   Signal Noise Ratio of g filter (stat.snr)
snrr 42.57   Signal Noise Ratio of r filter (stat.snr)
snri 66.81   Signal Noise Ratio of i filter (stat.snr)
snrz 67.05   Signal Noise Ratio of z filter (stat.snr)
objTypestar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassM0  Stellar Sub-Class (src.class)
z 0.0001172700   Redshift (src.redshift)
e_z 0.0000083900   []? rms uncertainty on z (stat.error;src.redshift)
magTypeugrijhk  Target Magnitude Type (meta.note)
mag1  mag Magnitude in band 1 of magType (phot.mag)
mag215.27 mag Magnitude in band 2 of magType (phot.mag)
mag313.82 mag Magnitude in band 3 of magType (phot.mag)
mag413.08 mag Magnitude in band 4 of magType (phot.mag)
mag511.28 mag Magnitude in band 5 of magType (phot.mag)
mag610.59 mag Magnitude in band 6 of magType (phot.mag)
mag710.37 mag Magnitude in band 7 of magType (phot.mag)
tsourcePILOT  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)
tInfoVB0527+0710_V2  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 81.1663620000  Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg 9.0631063000  Declination from input catalog (J2000) (pos.eq.dec)
EWHa 3.198717 0.1nm Halpha equivalent width (spect.line.eqWidth;em.line.Halpha)
e_EWHa 0.001880 0.1nm rms uncertainty on EWHa (stat.error)
TiO5 0.819134   Spectral index of TiO5 (spect.index)
CaH2 0.821443   Spectral index of CaH2 (spect.index)
CaH3 0.915335   Spectral index of CaH3 (spect.index)
TiO1 0.935599   Spectral index of TiO1 (spect.index)
TiO2 0.861600   Spectral index of TiO2 (spect.index)
TiO3 0.924076   Spectral index of TiO3 (spect.index)
TiO4 0.905987   Spectral index of TiO4 (spect.index)
CaH1 0.942785   Spectral index of CaH1 (spect.index)
CaOH 0.834098   Spectral index of CaOH (spect.index)
e_TiO5 0.000292   rms uncertainty on TiO5 (stat.error)
e_CaH2 0.000247   rms uncertainty on CaH2 (stat.error)
e_CaH3 0.000273   rms uncertainty on CaH3 (stat.error)
e_TiO1 0.000391   rms uncertainty on TiO1 (stat.error)
e_TiO2 0.000413   rms uncertainty on TiO2 (stat.error)
e_TiO3 0.000372   rms uncertainty on TiO3 (stat.error)
e_TiO4 0.000373   rms uncertainty on TiO4 (stat.error)
e_CaH1 0.000227   rms uncertainty on CAH1 (stat.error)
e_CaOH 0.000273   rms uncertainty on CaOH (stat.error)
zeta 1.818380   Metallicity sensitive parameter (phys.abund.Z)
e_zeta 0.004230   rms uncertainty on zeta (stat.error)
MA 1.00   Magnetic activity (meta.code)
NA 0.920505 0.1nm Line index of Na Line (spect.index)
  
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