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II/300/jsdc JMMC Stellar Diameters Catalogue - JSDC (Lafrasse+, 2010)
Stellar diameters catalogue (38472 rows)
  recno=16391
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ColumnValue  Explain   (UCD)
_RAJ200010 08 22.31100 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+11 58 01.9500 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195010 05 42.64129 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+12 12 44.5612 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon226.42734289 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+48.93420632 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)
16391recno 16391  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHIP 49669  Name: "HIP" HIP number (Cat. I/311) or "TYC" TYCHO number (Cat. I/259/tyc2) (meta.id;meta.main)
Bmag 1.343  Johnson B magnitude (from ASCC-2.5, I/280) (phot.mag;em.opt.B)
Vmag 1.391  Johnson V magnitude (from ASCC-2.5, I/280) (phot.mag;em.opt.V)
Rmag 1.370  Johnson R magnitude (Cat. II/7A) (phot.mag;em.opt.R)
f_Rmag1   [0/1] Rmag is a measurement or estimation (Note 1)   (meta.code)
Imag 1.470  Johnson I magnitude (Cat. II/7) (phot.mag;em.opt.I)
f_Imag1   [0/1] Imag is a measurement or estimation (Note 1)   (meta.code)
Jmag 1.550  Johnson J magnitude (Cat. II/246, II/7) (phot.mag;em.IR.J)
Hmag 1.580  Johnson H magnitude (Cat. II/246, II/7) (phot.mag;em.IR.H)
Kmag 1.620  Johnson K magnitude (Cat. II/246, II/7) (phot.mag;em.IR.K)
LDD 1.268 mas Limb-Darkened Diameter (phys.angSize)
e_LDD 0.087 mas Error on Limb-Darkened Diameter (Note 2)   (stat.error)
UDDB 1.218 mas Uniform diameter at B band (phys.angSize)
UDDV 1.226 mas Uniform diameter at V band (phys.angSize)
UDDR 1.235 mas Uniform diameter at R band (phys.angSize)
UDDI 1.242 mas Uniform diameter at I band (phys.angSize)
UDDJ 1.250 mas Uniform diameter at J band (phys.angSize)
UDDH 1.254 mas Uniform diameter at H band (phys.angSize)
UDDK 1.256 mas Uniform diameter at K band (phys.angSize)
plx 42.11 mas Trigonometric parallax (from ASCC-2.5, I/280) (pos.parallax.trig)
e_plx 0.79 mas Error on Parallax (from ASCC-2.5, I/280) (stat.error;pos.parallax)
SpTypeB7V  MK Spectral type (from ASCC-2.5, I/280) (src.spType)
Teff12500 K Effective temperature adopted from SpType (phys.temperature.effective)
logg 4.0 [cm/s2] Surface gravity adopted from SpType (phys.gravity)

ASCCASCC  Details from All-sky Compiled Catalogue of 2.5 million stars (Kharchenko et al. 2009, Cat. I/280) (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)

RAJ200010 08 22.311 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
DEJ2000+11 58 01.95 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
pmRA-248.30 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
pmDE 5.63 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
  
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