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II/300/jsdc JMMC Stellar Diameters Catalogue - JSDC (Lafrasse+, 2010)
Stellar diameters catalogue (38472 rows)
  recno=12479
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ColumnValue  Explain   (UCD)
_RAJ200007 45 18.94800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+28 01 34.3200 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195007 42 15.52437 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+28 08 55.1505 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon192.22927557 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+23.40625981 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)
12479recno 12479  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHIP 37826  Name: "HIP" HIP number (Cat. I/311) or "TYC" TYCHO number (Cat. I/259/tyc2) (meta.id;meta.main)
Bmag 2.186  Johnson B magnitude (from ASCC-2.5, I/280) (phot.mag;em.opt.B)
Vmag 1.202  Johnson V magnitude (from ASCC-2.5, I/280) (phot.mag;em.opt.V)
Rmag 0.390  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-0.110  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-0.490  Johnson J magnitude (Cat. II/246, II/7) (phot.mag;em.IR.J)
Hmag-0.970  Johnson H magnitude (Cat. II/246, II/7) (phot.mag;em.IR.H)
Kmag-1.090  Johnson K magnitude (Cat. II/246, II/7) (phot.mag;em.IR.K)
LDD 8.243 mas Limb-Darkened Diameter (phys.angSize)
e_LDD 0.569 mas Error on Limb-Darkened Diameter (Note 2)   (stat.error)
UDDB 7.474 mas Uniform diameter at B band (phys.angSize)
UDDV 7.588 mas Uniform diameter at V band (phys.angSize)
UDDR 7.714 mas Uniform diameter at R band (phys.angSize)
UDDI 7.814 mas Uniform diameter at I band (phys.angSize)
UDDJ 7.924 mas Uniform diameter at J band (phys.angSize)
UDDH 7.989 mas Uniform diameter at H band (phys.angSize)
UDDK 8.032 mas Uniform diameter at K band (phys.angSize)
plx 97.01 mas Trigonometric parallax (from ASCC-2.5, I/280) (pos.parallax.trig)
e_plx 0.87 mas Error on Parallax (from ASCC-2.5, I/280) (stat.error;pos.parallax)
SpTypeK0IIIvar  MK Spectral type (from ASCC-2.5, I/280) (src.spType)
Teff 4660 K Effective temperature adopted from SpType (phys.temperature.effective)
logg 2.1 [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)

RAJ200007 45 18.948 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
DEJ2000+28 01 34.32 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
pmRA-628.54 mas/yr Proper motion in Right Ascension (pos.pm;pos.eq.ra)
pmDE -45.90 mas/yr Proper motion in Declination (pos.pm;pos.eq.dec)
  
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