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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=191150
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200010 27 09.1003700 "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)
_DEJ2000-31 04 03.996100 "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)
_RAB195010 24 51.3154812 "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)
_DEB1950-30 48 44.946571 "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)
_Glon269.8767352100 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+22.3871663293 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)
191150recno 191150  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)

Name* alf Ant  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeK4III  Spectral Type from Simbad (src.spType)
Bmag 5.709 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.048042 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 4.280 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.002 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 3.177618 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 2.413468 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 1.782 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.318 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 1.101 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.300 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 0.988 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.366 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 0.916000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.071 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 3.501669 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.425494 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 4.31383e-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 3.166384 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 3.235342 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 3.280472 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 3.328450 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 3.398704 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 3.398704 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 3.416710 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 3.449072 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 3.462830 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 3.477989 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)

RAJ200010 27 09.10037 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-31 04 03.9961 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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