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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=454129
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 07 28.7151000 "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+21 08 03.305000 "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)
_RAB195023 05 00.8967308 "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+20 51 48.788771 "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)
_Glon092.7642138815 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-35.5751121382 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)
454129recno 454129  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)

NameHD218396  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeF0+VkA5mA5  Spectral Type from Simbad (src.spType)
Bmag 6.229 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.011662 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 5.970 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.006 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 5.724880 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 5.612643 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 5.383 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.027 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 5.280 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.018 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 5.240 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.018 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 5.194 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.217 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 5.045 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.078 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 5.214000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.016 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.348750 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.008707 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 2.72220e-01  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 0.326278 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.330612 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.333944 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.337468 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.342245 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.342245 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.343152 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.345678 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.346191 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.347261 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)

RAJ200023 07 28.71510 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+21 08 03.3050 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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