VizieR

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VizieR

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J/AN/331/349/single O, B-type & red supergiant masses and luminosities (Hohle+, 2010)
Input data and derived mass and luminosity for single stars (2196 rows)
  recno=1499
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ColumnValue  Explain   (UCD)
_RAJ200017 01 47.3875 "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)
_DEJ2000-58 57 29.681 "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)
_RAB195016 57 26.5698 "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)
_DEB1950-58 53 08.594 "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)
_Glon330.6623456 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-10.3346065 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)
1499recno 1499  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
M   M for multiple stars having details in table2, table1p/s (meta.code.multip)

HIP 83323  Hipparcos identification number (Cat. I/311) (meta.id;meta.main)
Bmag 6.142 mag B magnitude (phot.mag;em.opt.B)
Vmag 6.263 mag V magnitude (phot.mag;em.opt.V)
Jmag 5.947 mag 2MASS J magnitude (phot.mag;em.IR.J)
e_Jmag 0.019 mag rms uncertainty on Jmag (stat.error;phot.mag;em.IR.J)
Hmag 5.856 mag 2MASS H magnitude (phot.mag;em.IR.H)
e_Hmag 0.026 mag rms uncertainty on Hmag (stat.error;phot.mag;em.IR.H)
Kmag 5.633 mag 2MASS K magnitude (phot.mag;em.IR.K)
e_Kmag 0.016 mag rms uncertainty on Kmag (stat.error;phot.mag;em.IR.K)
plx 2.32 mas New reduced Hipparcos parallax (pos.parallax.phot)
e_plx 0.38 mas rms uncertainty on plx (stat.error;pos.parallax)
pcor 2.344 mas Parallax correction (Note 1)   (arith.factor)
e_pcor 0.384 mas rms uncertainty on pcor (stat.error)
SpTypeB2 IV  MK spectral type (src.spType)
Teff 21150 K Input effective temperature (phys.temperature.effective)

SimbadSimbad  ask the Simbad data-base about this object

minM1 8.45 solMass Bertelli mass interval, lower value (Note 1)   (phys.mass)
maxM1 0.84 solMass Bertelli mass interval, upper value (Note 1)   (phys.mass)
minM2 7.94 solMass Claret mass interval, lower value (Note 1)   (phys.mass)
maxM2 9.97 solMass Claret mass interval, upper value (Note 1)   (phys.mass)
minM3 9.00 solMass Schaller mass interval, lower value (Note 1)   (phys.mass)
maxM3 8.99 solMass Schaller mass interval, upper value (Note 1)   (phys.mass)
Mmed 9.98 solMass Median mass (phys.mass)
e_Mmed 0.63 solMass Standard deviation for Median mass (stat.error)
Lbol 11045 solLum Calculated bolometric luminosity (Note 2)   (phys.luminosity)
Teffc 21150 K Calculated Effective temperature (phys.temperature.effective;meta.modelled)

_RA255.44745 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-58.95824 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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