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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=134119
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200007 22 49.3809000 "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)
_DEJ2000-68 48 52.481000 "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)
_RAB195007 22 56.4750532 "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)
_DEB1950-68 42 57.907370 "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)
_Glon280.1481785817 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-22.4116833005 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)
134119recno 134119  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)

NameCPD-68 630  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeA2  Spectral Type from Simbad (src.spType)
Bmag 10.776 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.037000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 10.501 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.043 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 10.139700 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 9.874833 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 9.623 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 9.475 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.021 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 9.386 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.019 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 9.345 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.023 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 9.356 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.020 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 9.305000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.025 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.047147 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.001299 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 1.08737e-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 0.044664 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.045013 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.045538 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.045922 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.046293 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.046503 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.046591 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.046844 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.046918 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.046992 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)

RAJ200007 22 49.38090 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-68 48 52.4810 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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