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VizieR

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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=405125
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 36 45.5886000 "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+32 27 16.588000 "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)
_RAB195020 34 44.7309923 "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+32 16 46.887790 "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)
_Glon073.5343177620 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 -5.0717694624 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)
405125recno 405125  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)

NameBD+31 4152  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeM1IIIe  Spectral Type from Simbad (src.spType)
Bmag 10.343 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.039000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 8.434 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.009 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 6.697945 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 5.889794 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 4.950 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.200 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 3.927 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.230 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 3.588 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.292 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 3.256 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.317 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 3.400000 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 1.155973 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.113009 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 2.64851e-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 1.072849 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 1.080132 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 1.090401 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 1.103875 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 1.131640 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 1.131640 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 1.136694 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 1.145139 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 1.146105 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 1.149375 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)

RAJ200020 36 45.58860 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+32 27 16.5880 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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