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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=25616
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 57 46.0560000 "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+38 04 28.436000 "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 54 46.9825894 "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+37 49 52.795266 "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)
_Glon137.0555572687 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-22.9712610091 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)
25616recno 25616  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)

NameV* DS And  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeF2III  Spectral Type from Simbad (src.spType)
Bmag 11.001 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.052000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 10.545 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.052 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 10.148550 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 9.946577 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 9.653 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.018 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 9.481 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.019 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 9.407 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.014 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 9.429 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 9.441 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 9.383000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.031 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.052844 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.001276 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 5.64951e-02  Chi2 of LDD fitting (Note 2)   (stat.fit.chi2)
CalFlag4   [0/7] Confidence flags for using this star as a calibrator in Optical Interferometry experiments (Note 3)   (meta.code)
UDDB 0.049314 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.050032 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.050547 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.051071 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.051811 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.051811 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.051966 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.052358 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.052440 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.052610 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 57 46.05600 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+38 04 28.4360 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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