VizieR

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

VizieR

start AladinLite
V/153/mstars4 LAMOST DR4 catalogs (Luo+, 2018)
ReadMe+ftp

M type stars catalog (433481 rows) 		  recno=229470
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200002 59 51.685008000 "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+00 46 19.65000000 "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)
_RAB195002 57 17.378725160 "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+00 34 26.68501906 "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)
_Glon176.087606188529 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-48.388668107404 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)
229470recno 229470  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
ObsID252907184   [101050/462815158] Observation ID (meta.id)
TargetJ025951.68+004619.6  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2014-10-13 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD56944 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD56943 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdEG025338N015809M01  Plan Name (obs.field)
spId 7   [1/16] Spectrograph ID (meta.id;instr)
FiberId184   [1/250] Fiber ID (meta.id)
RAJ2000044.9653542000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+00.7721250000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 1.05   Signal Noise Ratio of u filter (stat.snr)
snrg 6.28   Signal Noise Ratio of g filter (stat.snr)
snrr 24.73   Signal Noise Ratio of r filter (stat.snr)
snri 70.80   Signal Noise Ratio of i filter (stat.snr)
snrz 93.58   Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassM3  Stellar Sub-Class (src.class)
z 0.0000938800   Redshift (src.redshift)
e_z 0.0000109200   []? rms uncertainty on z (stat.error;src.redshift)
magTypeugrizFuvUv  Target Magnitude Type (meta.note)
mag118.20 mag Magnitude in band 1 of magType (phot.mag)
mag216.61 mag Magnitude in band 2 of magType (phot.mag)
mag316.95 mag Magnitude in band 3 of magType (phot.mag)
mag415.17 mag Magnitude in band 4 of magType (phot.mag)
mag514.01 mag Magnitude in band 5 of magType (phot.mag)
mag622.27 mag Magnitude in band 6 of magType (phot.mag)
mag721.21 mag Magnitude in band 7 of magType (phot.mag)
tsourceLEGUE_Ljf  Organization or person who submits input catalog (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (meta.note)
tfromLiuJF  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfoGX3780563117473275702  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 44.9653542000  Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg 0.7721250000  Declination from input catalog (J2000) (pos.eq.dec)
EWHa 8.192285 0.1nm Halpha equivalent width (spect.line.eqWidth;em.line.Halpha)
e_EWHa 0.038867 0.1nm rms uncertainty on EWHa (stat.error)
TiO5 0.414459   Spectral index of TiO5 (spect.index)
CaH2 0.486246   Spectral index of CaH2 (spect.index)
CaH3 0.716852   Spectral index of CaH3 (spect.index)
TiO1 0.857112   Spectral index of TiO1 (spect.index)
TiO2 0.536951   Spectral index of TiO2 (spect.index)
TiO3 0.719106   Spectral index of TiO3 (spect.index)
TiO4 0.685771   Spectral index of TiO4 (spect.index)
CaH1 0.874281   Spectral index of CaH1 (spect.index)
CaOH 0.630776   Spectral index of CaOH (spect.index)
e_TiO5 0.002034   rms uncertainty on TiO5 (stat.error)
e_CaH2 0.001874   rms uncertainty on CaH2 (stat.error)
e_CaH3 0.002583   rms uncertainty on CaH3 (stat.error)
e_TiO1 0.006328   rms uncertainty on TiO1 (stat.error)
e_TiO2 0.003214   rms uncertainty on TiO2 (stat.error)
e_TiO3 0.004278   rms uncertainty on TiO3 (stat.error)
e_TiO4 0.004407   rms uncertainty on TiO4 (stat.error)
e_CaH1 0.003296   rms uncertainty on CAH1 (stat.error)
e_CaOH 0.002583   rms uncertainty on CaOH (stat.error)
zeta 1.183489   Metallicity sensitive parameter (phys.abund.Z)
e_zeta 0.007752   rms uncertainty on zeta (stat.error)
MA 1.00   Magnetic activity (meta.code)
NA 0.844013 0.1nm Line index of Na Line (spect.index)
  
elapse time 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact