VizieR

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

VizieR

start AladinLite
V/156/dr7mslrs LAMOST DR7 catalogs (Luo+, 2019)
ReadMe+ftp

LAMOST LRS M Star Catalog (711936 rows) 		  recno=490619
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 36 47.357280000 "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+43 33 58.33800000 "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)
_RAB195015 35 05.110677435 "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+43 43 47.35014905 "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)
_Glon070.286436065326 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+52.981787849108 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)
490619recno 490619  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
ObsID582404087  Unique ID for each observation of each target (obsid) (meta.id)
TargetJ153647.35+433358.3  Target designation, JHHMMSS.ss+DDMMSS.s (designation) (meta.id;meta.main)
Obs.Date2017-03-08 "Y:M:D" (i) Target Observation Date (obsdate) (time.epoch;obs)
LMJD57821  Local Modified Julian Day (lmjd) (time.epoch)
MJD57820  Modified Julian Day (mjd) (time.epoch)
PlanIdHD153447N440403B01  Plan Name (planid) (obs.field)
spId 4  Spectrograph ID (spid) (meta.id;instr)
FiberId 87  Fiber ID (fiberid) (meta.id)
RAJ2000234.1973220000 deg (i) Fiber Pointing Right Ascension (J2000) (ra_obs) (pos.eq.ra;meta.main)
DEJ2000+43.5662050000 deg (i) Fiber Pointing Declination (J2000) (dec_obs) (pos.eq.dec;meta.main)
snru 0.39   Signal Noise Ratio of u filter (snru) (stat.snr)
snrg 14.87   Signal Noise Ratio of g filter (snrg) (stat.snr)
snrr 39.62   Signal Noise Ratio of i filter (snrr) (stat.snr)
snri 67.45   Signal Noise Ratio of i filter (snri) (stat.snr)
snrz 55.82   Signal Noise Ratio of z filter (snrz) (stat.snr)
objTypeStar  Object Type (objtype) (src.class)
ClassSTAR  Spectra Type (class) (src.class)
subClassdM0  Stellar Sub-Class (subclass) (src.class)
z-0.0002049000   Redshift (z) (src.redshift)
e_z 0.0000059500   []? rms uncertainty on z (z_err) (stat.error;src.redshift)
magTypegri  Target Magnitude Type (magtype) (meta.note)
mag117.82 mag Magnitude in Band 1 of magType (mag1) (phot.mag)
mag216.66 mag Magnitude in Band 2 of magType (mag2) (phot.mag)
mag316.05 mag Magnitude in Band 3 of magType (mag3) (phot.mag)
mag4  mag Magnitude in Band 4 of magType (mag4) (phot.mag)
mag5  mag Magnitude in Band 5 of magType (mag5) (phot.mag)
mag6  mag Magnitude in Band 6 of magType (mag6) (phot.mag)
mag7  mag Magnitude in Band 7 of magType (mag7) (phot.mag)
tsourceLEGUE_LCH  Organization or person who submit input catalog (tsource) (meta.curation)
FiberTypeObj  Fiber Type of target (Obj, Sky, F-std, Unused, PosErr, Dead) (fibertype) (meta.note)
tfromLCH100002  Input catalog submitted by an organization or a person determined by the tsource (tfrom) (obs.observer)
tcomment15644404745507685  Target ID from SDSS, UCAC4, PANSTAR and other catalogues (tcomment) (meta.note)
offsets0   [0/1] Whether there is a fiber offset during observation (offsets) (meta.note)
offsetsv 0.000  If the 'offsets' field is true, 'offsets_v' gives the offset distance from the target's coordinator in input catalog (offsets_v) (meta.note)
RAOdeg234.1973220000 deg Right Ascension from input catalog (ra) (pos.eq.ra)
DEOdeg43.5662050000 deg Declination from input catalog (dec) (pos.eq.dec)
Teff 3851.48 K Effective Temperature obtained by the cross correlation method (teff) (stat.correlation)
e_Teff 77.48 K Effective Temperature Uncertainty estimated with the method LASP used (teff_err) (stat.error;phys.temperature.effective)
logg 4.853 [cm/s2] Surface Gravity obtained by the cross correlation method (logg) (stat.correlation)
e_logg 0.128 [cm/s2] Surface Gravity Uncertainty estimated with the method LASP used (logg_err) (stat.error)
Z -0.647 [-] Metallicity obtained by the cross correlation method (m_h) (stat.correlation)
e_Z 0.095 [-] Metallicity Uncertainty estimated with the method LASP used (mherr) (stat.error;src.redshift)
EWHa -0.080808 0.1nm Halpha equivalent width (ewha) (spect.line.eqWidth)
e_EWHa 0.029909 0.1nm rms uncertainty on EWHa (ewha_err) (stat.error)
TiO5 0.792917   Spectral index of TiO5 (tio5) (spect.index)
CaH2 0.772306   Spectral index of CaH2 (cah2) (spect.index)
CaH3 0.890764   Spectral index of CaH3 (cah3) (spect.index)
TiO1 0.904652   Spectral index of TiO1 (tio1) (spect.index)
TiO2 0.890662   Spectral index of TiO2 (tio2) (spect.index)
TiO3 0.917062   Spectral index of TiO3 (tio3) (spect.index)
TiO4 0.911737   Spectral index of TiO4(tio4) (spect.index)
CaH1 0.903520   Spectral index of CaH1(cah1) (spect.index)
CaOH 0.781351   Spectral index of CaOH(caoh) (spect.index)
e_TiO5 0.005859   rms uncertainty on TiO5 (tio5_err) (stat.error)
e_CaH2 0.004861   rms uncertainty on CaH2 (cah2_err) (stat.error)
e_CaH3 0.005533   rms uncertainty on CaH3 (cah3_err) (stat.error)
e_TiO1 0.008073   rms uncertainty on TiO1 (tio1_err) (stat.error)
e_TiO2 0.008856   rms uncertainty on TiO2 (tio2_err) (stat.error)
e_TiO3 0.007598   rms uncertainty on TiO3 (tio3_err) (stat.error)
e_TiO4 0.007716   rms uncertainty on TiO4 (tio4_err) (stat.error)
e_CaH1 0.004578   rms uncertainty on CAH1 (cah1_err) (stat.error)
e_CaOH 0.005533   rms uncertainty on CaOH (caoh_err) (stat.error)
zeta 1.508690   Metallicity sensitive parameter (zeta) (phys.abund.Z)
e_zeta 0.062812   rms uncertainty on zeta (zeta_err) (stat.error)
MA 0.00   [0/1] Magnetic activity (type) (meta.code)
NA 0.962550 0.1nm Line index of Na Line (na) (spect.index)
GaiaDR21391289445052227712   The "source_id" field of Gaia DR2 catalog (gaiasourceid) (meta.id)
Gmag 16.61496200 mag The "photgmean_magnitude" field of Gaia DR2 catalog (gaiagmean_mag) (phot.mag;em.opt)
  
elapse time 0
→ Cite/acknowledge VizieR catalogue
→ Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact