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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=6564
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 31 08.1820000 "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+10 02 06.220000 "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)
_RAB195000 28 32.8997916 "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+09 45 32.696755 "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)
_Glon114.7024566072 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-52.5119954116 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)
6564recno 6564  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)

NameStKM 1-49  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeK4  Spectral Type from Simbad (src.spType)
Bmag 12.934 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.210000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 11.880 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.136 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 11.041850 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 10.553160 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 10.068 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.024 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 9.543 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.022 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 9.448 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 9.383 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.022 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 9.457 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.019 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 9.352000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.041 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.066591 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.001663 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 4.65094e-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 0.060215 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.061527 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.062385 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.063297 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.064633 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.064633 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.064976 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.065591 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.065853 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.066141 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)

RAJ200000 31 08.18200 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+10 02 06.2200 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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