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VizieR

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J/A+A/216/44/table3 Walraven photometry in Sco-Cen association (De Geus+, 1989)
Derived physical parameters for stars in the Sco-Cen association (282 rows)
  recno=118
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ColumnValue  Explain   (UCD)
_RAJ200014 41 55.7558 "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)
_DEJ2000-47 23 17.515 "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)
_RAB195014 38 35.4065 "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)
_DEB1950-47 10 30.438 "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)
_Glon321.6106965 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+11.4365582 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)
118recno 118  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD129056  HD number of the star (meta.id;meta.main)
Glon321.613 deg Galactic longitude (pos.galactic.lon)
Glat 11.437 deg Galactic latitude (pos.galactic.lat)
[B-U] 0.0343 mag Reddenning-free parameter (B-U)-0.61(V-B) (Note 1)   (phot.color.reddFree)
[U-W] 0.0089 mag Reddenning-free parameter (U-W)-0.45(V-B) (Note 1)   (phot.color.reddFree)
[B-L] 0.0042 mag Reddenning-free parameter (B-L)-0.39(V-B) (Note 1)   (phot.color.reddFree)
logTe 4.34 [K] Effective temperature (from photometry) (phys.temperature.effective)
logg 3.46 [cm/s2] Gravity (from photometry) (phys.gravity)
logL 4.4 [Lsun] Luminosity (in solar units) (phys.luminosity)
mv 2.30 mag Johnson V magnitude (estimated σ=0.015) (phot.mag;em.opt.V)
Mv-4.3 mag Absolute magnitude (phys.magAbs)
Av 0.08 mag Absorption (assuming R=3.2) (phot.mag)
DM 6.6 mag Distance modulus DM = mv-MV+Av+5 (estimated σ=0.3) (phot.mag.distMod)
Dist 209 pc Heliocentric distance (pos.distance)
MmbM   [Mm] Membership: M=member from proper motion, m=member from photometry, blank=non-member (Note 2)   (meta.code.member)
SpTypeB1.5III  MK spectral type (src.spType)

SimbadSimbad  ask the Simbad data-base about this object
_RA220.48232 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-47.38820 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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