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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=102117
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200006 12 21.2163000 "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)
_DEJ2000-72 48 28.156000 "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)
_RAB195006 13 22.9914604 "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)
_DEB1950-72 47 31.979680 "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)
_Glon283.5359579282 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-28.7020196692 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)
102117recno 102117  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)

NameHD 44046  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeF2IV  Spectral Type from Simbad (src.spType)
Bmag 9.454 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.017000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 9.019 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.017 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 8.646959 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 8.522664 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 8.266 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.026 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 8.151 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.047 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 8.090 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.016 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 8.028 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.024 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 8.051 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 8.034000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.018 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.096223 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.002646 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 1.73539e-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 0.089794 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.091103 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.092039 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.092994 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.094341 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.094341 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.094623 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.095338 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.095487 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.095795 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)

RAJ200006 12 21.21630 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-72 48 28.1560 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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