VizieR

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VizieR

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J/ApJ/748/93/stars K-band spectra for 133 nearby M dwarfs (Rojas-Ayala+, 2012)
TripleSpec nearby M dwarf sample: properties (table 1) and spectral measurements (table 3) (133 rows)
  recno=11
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200002 46 42.8858 "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)
_DEJ2000-23 05 11.805 "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 44 28.0562 "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)
_DEB1950-23 17 43.615 "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)
_Glon210.5392895 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-63.6515756 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)
11recno 11  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHIP 12961  Star name (meta.id;meta.main)
n_Name    [abc] Alternative designation (Note G1)   (meta.note)
Dist23.8 pc [1.8/41.9] Star's distance (pos.distance;pos.heliocentric)
Vmag10.25 mag [7.49/19.74] V-band magnitude (phot.mag;em.opt.V)
r_Vmag1   [1/8] Dist and Vmag reference (Note 1)   (meta.ref;pos.frame)
Ksmag 6.736 mag [3/11] 2MASS Ks-band magnitude (phot.mag;em.IR.K)
Date2010-11-25 "Y:M:D" Spectrum observation date (time.epoch;obs)
S/N 268   [201/2079] Average signal-to-noise ratio obtained in the K-band continuum (stat.snr)
CommPlanet/LSPM  Star comment (meta.note)
Filehip12961.ra2012.kband.fits  FileName of individual spectrum in the "spectra" subdirectory (column added by CDS) (meta.id;meta.file)

SpSp  Plot of spectrum (λ=1.95–2.45µm) (meta.id;meta.file)
FITShip12961.ra2012.kband.fits  Download the calibrated FITS spectrum (λ=1.88–2.46µm) (meta.ref.url)

EWNaI 5.175 0.1nm NaI equivalent width (spect.line.eqWidth)
e_EWNaI 0.105 0.1nm EWNaI uncertainty (stat.error)
EWCaI 4.963 0.1nm CaI equivalent width (spect.line.eqWidth)
e_EWCaI 0.105 0.1nm EWCaI uncertainty (stat.error)
H2O-K2 1.014  H2O-K2 index (Note 2)   (spect.index)
e_H2O-K2 0.004  H20-K2 uncertainty (stat.error)
SpT1   [0/9] M-spectral subtype (src.spType)
Teff3838 K [2492/4031] Effective temperature (phys.temperature.effective)
e_Teff 19 K [15/106] Teff uncertainty (stat.error;phys.temperature.effective)
[M/H] 0.01 [Sun] [-0.45/0.33] Overall metallicity (Note 3)   (phys.abund.Z)
e_[M/H] 0.12 [Sun] [0.12] [M/H] uncertainty (stat.error;phys.abund)
[Fe/H] 0.01 [Sun] [-0.64/0.46] [Fe/H] metallicity (phys.abund.Z)
e_[Fe/H] 0.17 [Sun] [0.17/0.18] [Fe/H] uncertainty (stat.error;phys.abund.Fe)

SimbadNameHIP 12961  Designation understandable by the Simbad data-base (meta.id)
_RA041.67869 deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
_DE-23.08661 deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)
  
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