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II/346/jsdc_v2 JMMC Stellar Diameters Catalogue - JSDC. Version 2 (Bourges+, 2017)
Stellar diameters catalogue, version 2 (465877 rows)
  recno=317794
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 45 11.6305000 "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 19 32.075000 "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)
_RAB195017 42 01.9374601 "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 18 20.468263 "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)
_Glon000.4722758312 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 +0.3981581956 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)
317794recno 317794  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
Dis 0  indicates differences between JSDC V1 and V2 (meta.note)

NameHD 316203  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeM2  Spectral Type from Simbad (src.spType)
Bmag 10.512 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.141000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 8.779 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.026 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 6.685758 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 4.228792 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 3.204 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.250 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 2.143 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.228 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 1.772 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.264 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag  mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag  mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag  mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag  mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 1.690000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.064 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 3.296525 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.292994 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 5.47691e-03  Chi2 of LDD fitting (Note 2)   (stat.fit.chi2)
CalFlag0   [0/7] Confidence flags for using this star as a calibrator in Optical Interferometry experiments (Note 3)   (meta.code)
UDDB 3.051303 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 3.097493 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 3.117916 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 3.141092 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 3.179524 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 3.179524 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 3.240613 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 3.270148 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 3.269870 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 3.279167 mas Uniform Disk Diameter in band N (4 (phys.angSize;em.IR.8-15um)

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

RAJ200017 45 11.63050 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-28 19 32.0750 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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