VizieR

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VizieR

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J/AJ/152/40/table1 Spectroscopy of 341 bright A- and B-type stars (Gullikson+, 2016)
Sample properties (340 rows)
  recno=112
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200006 35 12.060000 "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+28 01 20.32000 "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)
_RAB195006 32 03.117518 "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+28 03 46.79492 "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)
_Glon186.037333655 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 +9.126447094 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)
112recno 112  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
HIPhip  Crossmatch with HIP catalogs within 1.5'' (meta.ref.url)

NameHIP 31434  (i) Star name (meta.id;meta.main)

Nsp 1  Number of spectroscopic observations (table2) (meta.number)
img   indicates imaging data (table3) (meta.ref.url)
Comp   indicates a detected companion (table4) (meta.ref.url)

SpTA0Vnn  Spectral type (Note 1)   (src.spType)
RAJ200006 35 12.0600 "h:m:s" (i) Hour of Right Ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+28 01 20.320 "d:m:s" (i) Degree of Declination (Note J2000)   (pos.eq.dec;meta.main)
Vmag 5.266 mag [2/6] The V-band magnitude (Note 1)   (phot.mag;em.opt.V)
plx 8.82 mas [0.72/68.92] Parallax (Note 1)   (pos.parallax.trig)
Teff10000 K [7594/26000] Stellar effective temperature (Note 2)   (phys.temperature.effective)
e_Teff 500 K [258/2000] Uncertainty in Teff (stat.error;phys.temperature.effective)
logg 3.5 [cm/s2] [2.7/4.5] Log surface gravity (Note 2)   (phys.gravity)
e_logg 0.25 [cm/s2] [0.14/0.25] Uncertainty in logg (stat.error)
Mass 2.7 Msun [1.6/9.6] Mass (Note 2)   (phys.mass)
E_Mass 0.46 Msun [0.06/0.77] Upper uncertainty in Mass (stat.error;stat.max)
e_Mass 0.41 Msun [0.06/0.72] Lower uncertainty in Mass (stat.error;phys.mass)
Age 281 Myr [5/1064] Age (Note 2)   (time.age)
E_Age 83 Myr [3/807] Upper uncertainty in Age (stat.error;stat.max)
e_Age131 Myr [1/412] Low uncertainty in Age (stat.error;time.age)
r_Age2   [1/2] Reference for Teff, logg, Mass, and Age (1, or 2=this study) (Note 3)   (meta.ref;pos.frame)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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