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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=50
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ColumnValue  Explain   (UCD)
_RAJ200013 49 36.9886 "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)
_DEJ2000-42 28 25.430 "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)
_RAB195013 46 35.5444 "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)
_DEB1950-42 13 32.616 "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)
_Glon314.2377012 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+19.1172334 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)
50recno 50  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HD120324  HD number of the star (meta.id;meta.main)
Glon314.240 deg Galactic longitude (pos.galactic.lon)
Glat 19.117 deg Galactic latitude (pos.galactic.lat)
[B-U] 0.0704 mag Reddenning-free parameter (B-U)-0.61(V-B) (Note 1)   (phot.color.reddFree)
[U-W] 0.0148 mag Reddenning-free parameter (U-W)-0.45(V-B) (Note 1)   (phot.color.reddFree)
[B-L] 0.0254 mag Reddenning-free parameter (B-L)-0.39(V-B) (Note 1)   (phot.color.reddFree)
logTe 4.31 [K] Effective temperature (from photometry) (phys.temperature.effective)
logg 3.94 [cm/s2] Gravity (from photometry) (phys.gravity)
logL 3.6 [Lsun] Luminosity (in solar units) (phys.luminosity)
mv 3.46 mag Johnson V magnitude (estimated σ=0.015) (phot.mag;em.opt.V)
Mv-2.4 mag Absolute magnitude (phys.magAbs)
Av 0.04 mag Absorption (assuming R=3.2) (phot.mag)
DM 5.8 mag Distance modulus DM = mv-MV+Av+5 (estimated σ=0.3) (phot.mag.distMod)
Dist 145 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)
SpTypeB3Vpne  MK spectral type (src.spType)

SimbadSimbad  ask the Simbad data-base about this object
_RA207.40412 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-42.47373 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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