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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=183390
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200010 01 40.4275000 "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+17 24 32.712000 "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)
_RAB195009 58 56.1499655 "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+17 39 01.058951 "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)
_Glon217.7973244566 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+49.7407161545 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)
183390recno 183390  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)

NameHIP49136  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeK0V  Spectral Type from Simbad (src.spType)
Bmag 10.665 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.061057 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 9.630 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.032 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 8.761361 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 8.268159 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 7.691 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.023 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 7.149 mag H magnitude (Cat. II/246) (phot.mag;em.IR.H)
e_Hmag 0.036 mag Error on Hmag (Cat. II/246) (stat.error;phot.mag;em.IR.H)
Kmag 6.990 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.034 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 6.890 mag L magnitude (Cat. II/311/wise W1mag) (phot.mag;em.IR.3-4um)
e_Lmag 0.059 mag Error on Lmag (Cat. II/311/wise e_W1mag) (stat.error;phot.mag;em.IR.3-4um)
Mmag 6.960 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 6.884000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.017 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.197973 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.004744 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 1.12244e-01  Chi2 of LDD fitting (Note 2)   (stat.fit.chi2)
CalFlag6   [0/7] Confidence flags for using this star as a calibrator in Optical Interferometry experiments (Note 3)   (meta.code)
UDDB 0.180990 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.184540 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.186836 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.189136 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.192762 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.192762 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.193626 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.195331 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.195968 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.196793 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)

RAJ200010 01 40.42750 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+17 24 32.7120 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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