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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=20223
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 34 21.8260000 "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+61 17 32.300000 "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)
_RAB195001 31 00.3259725 "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+61 02 11.371310 "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)
_Glon128.0644913955 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 -1.1509405837 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)
20223recno 20223  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)

NameTYC 4031-987-1  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeB5  Spectral Type from Simbad (src.spType)
Bmag 11.987 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.071000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 11.810 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.101 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 11.452220 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 10.978250 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 10.725 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 10.680 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.028 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 10.625 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.025 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 10.608 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)
Mmag10.631 mag M magnitude (Cat. II/311/wise W2mag) (phot.mag;em.IR.4-8um)
e_Mmag 0.021 mag Error on Mmag (Cat. II/311/wise e_W2mag) (stat.error;phot.mag;em.IR.4-8um)
Nmag 10.580000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.079 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.021471 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.000677 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 1.34130e+00  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 0.020740 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.020848 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.020983 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.021089 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.021201 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.021263 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.021296 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.021377 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.021399 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.021416 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)

RAJ200001 34 21.82600 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+61 17 32.3000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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