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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=60017
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200004 18 14.6169000 "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+50 17 43.806000 "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)
_RAB195004 14 28.6695764 "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+50 10 26.096618 "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)
_Glon153.0211233310 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 -0.0889871786 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)
60017recno 60017  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)

NameHD26961  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeA1III  Spectral Type from Simbad (src.spType)
Bmag 4.643 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.005000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 4.600 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.003 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 4.460000 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 4.410000 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 4.425 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.260 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 4.454 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.069 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 4.324 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.021 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 4.332 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.226 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 4.088 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.153 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 4.351000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.015 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.440849 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.039235 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 1.60872e-02  Chi2 of LDD fitting (Note 2)   (stat.fit.chi2)
CalFlag4   [0/7] Confidence flags for using this star as a calibrator in Optical Interferometry experiments (Note 3)   (meta.code)
UDDB 0.418924 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.422061 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.426539 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.429901 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.433218 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.435082 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.435907 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.438186 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.438830 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.439504 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)

RAJ200004 18 14.61690 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+50 17 43.8060 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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