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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=12462
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 58 36.3593000 "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)
_DEJ2000-29 21 26.824700 "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 56 11.9580269 "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)
_DEB1950-29 37 37.787556 "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)
_Glon268.0467320484 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-87.2685316542 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)
12462recno 12462  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 Scl  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeB7IIIp  Spectral Type from Simbad (src.spType)
Bmag 4.146 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.007616 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 4.300 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.003 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 4.386942 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 4.663165 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 4.847 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.260 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 4.808 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.076 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 4.669 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.038 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 4.617 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.292 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 4.489 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.192 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 5.169803 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag  mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.304319 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.027144 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 1.36017e-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 0.292410 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.294131 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.296332 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.298089 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.299895 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.300918 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.301484 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.302777 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.303160 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.303517 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 58 36.35930 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-29 21 26.8247 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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