VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
V/153/stellar4 LAMOST DR4 catalogs (Luo+, 2018)
A, F, G and K type stars catalog (4537436 rows)
  recno=4466869
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200018 49 08.253360000 "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+42 09 15.18840000 "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)
_RAB195018 47 33.530012535 "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+42 05 45.34681936 "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)
_Glon071.632252565749 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+18.218763933196 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)
4466869recno 4466869  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ObsID457207039   [101001/462816247] Observation ID (meta.id)
TargetJ184908.25+420915.1  Target Designation (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
ObsDate2016-05-07 "Y:M:D" Target Observation Date (time.epoch;obs)
LMJD57516 d [55859/57542] Local Modified Julian Day (time.epoch)
MJD57515 d [55858/57541] Modified Julian Day (time.epoch)
PlanIdHD184435N434959B01  Plan Name (obs.field)
spId 7   [1/16] Spectrograph ID (meta.id;instr)
FiberId 39   [1/250] Fiber ID (meta.id)
RAJ2000282.2843890000 deg (i) Fiber pointing right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+42.1542190000 deg (i) Fiber pointing declination (J2000) (pos.eq.dec;meta.main)
snru 0.91  Signal Noise Ratio of u filter (stat.snr)
snrg 21.53  Signal Noise Ratio of g filter (stat.snr)
snrr 56.81  Signal Noise Ratio of r filter (stat.snr)
snri 81.27  Signal Noise Ratio of i filter (stat.snr)
snrz 60.49  Signal Noise Ratio of z filter (stat.snr)
objTypeStar  Object Type (src.class)
ClassSTAR  Stellar Class (src.class)
SubClassK7  Stellar Sub-Class (src.class)
z-0.0001715520  Redshift (src.redshift)
e_z 0.0000125087   [] rms uncertainty on z (stat.error;src.redshift)
magTypegri  Target Magnitude Type (meta.note)
mag115.98 mag Magnitude in band 1 of magType (phot.mag)
mag214.80 mag Magnitude in band 2 of magType (phot.mag)
mag314.23 mag Magnitude in band 3 of magType (phot.mag)
mag4  mag Magnitude in band 4 of magType (phot.mag)
mag5  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)
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)
tfromLCH100002  Input catalog submitted by an organization or a person determined by the tsource (obs.observer)
tInfo14370895304072122  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)
RA1deg282.2843890000 deg Right ascension from input catalog (J2000) (pos.eq.ra)
DE1deg42.1542190000 deg Declination from input catalog (J2000) (pos.eq.dec)
Teff3890.38 K Effective temperature (phys.temperature.effective)
e_Teff 158.58 K Uncertainty of Effective temperature (stat.error;phys.temperature.effective)
logg 4.602 [cm/s2] Surface gravity (phys.gravity)
e_logg 0.248 [cm/s2] Uncertainty of Surface gravity (stat.error)
[Fe/H]-0.250 [-] Metallicity (phys.abund.Z)
e_[Fe/H] 0.147 [-] Uncertainty of Metallicity (stat.error;phys.abund.Fe)
HRV -51.43 km/s Heliocentric Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
e_HRV 3.75 km/s Uncertainty of Heliocentric Radial Velocity (stat.error)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact