VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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=319631
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200017 49 33.3830000 "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+48 28 09.194000 "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)
_RAB195017 48 14.9368133 "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+48 28 57.615085 "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)
_Glon075.4351482184 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+29.9171976407 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)
319631recno 319631  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)

NameBD+48 2578  Normalised star name (preferably HD) (meta.id;meta.main)
SpTypeG0  Spectral Type from Simbad (src.spType)
Bmag 10.828 mag B magnitude (Cat. I/259) (phot.mag;em.opt.B)
e_Bmag 0.054000 mag Error on Bmag (Cat. I/259) (stat.error;phot.mag;em.opt.B)
Vmag 10.229 mag V magnitude (Cat. I/259) (phot.mag;em.opt.V)
e_Vmag 0.046 mag Error on Vmag (Cat. I/259) (stat.error;phot.mag;em.opt.V)
Rmag 9.428884 mag R magnitude (estimated) (phot.mag;em.opt.R)
Imag 9.666249 mag I magnitude (estimated) (phot.mag;em.opt.I)
Jmag 9.177 mag J magnitude (Cat. II/246) (phot.mag;em.IR.J)
e_Jmag 0.052 mag Error on Jmag (Cat. II/246) (stat.error;phot.mag;em.IR.J)
Hmag 8.812 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 8.755 mag K magnitude (Cat. II/246) (phot.mag;em.IR.K)
e_Kmag 0.020 mag Error on Kmag (Cat. II/246) (stat.error;phot.mag;em.IR.K)
Lmag 8.747 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 8.783 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 8.729000 mag N magnitude (Cat. II/311/wise W3mag) (phot.mag;em.IR.8-15um)
e_Nmag 0.023 mag Error on Nmag (Cat. II/311/wise e_W3mag) (stat.error;phot.mag;em.IR.8-15um)
LDD 0.075594 mas Limb-Darkened Disk diameter (phys.angSize)
e_LDD 0.002110 mas Error on LDD (and all UDDs) (Note 1)   (stat.error)
LDDCHI 4.18611e-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 0.069846 mas Uniform Disk Diameter in band B (Note 4)   (phys.angSize;em.opt.B)
UDDV 0.071123 mas Uniform Disk Diameter in band V (Note 4)   (phys.angSize;em.opt.V)
UDDR 0.071893 mas Uniform Disk Diameter in band R (Note 4)   (phys.angSize;em.opt.R)
UDDI 0.072653 mas Uniform Disk Diameter in band I (Note 4)   (phys.angSize;em.opt.I)
UDDJ 0.073845 mas Uniform Disk Diameter in band J (Note 4)   (phys.angSize;em.IR.J)
UDDH 0.073845 mas Uniform Disk Diameter in band H (Note 4)   (phys.angSize;em.IR.H)
UDDK 0.074128 mas Uniform Disk Diameter in band K (Note 4)   (phys.angSize;em.IR.K)
UDDL 0.074741 mas Uniform Disk Diameter in band L (Note 4)   (phys.angSize;em.IR.3-4um)
UDDM 0.074906 mas Uniform Disk Diameter in band M (Note 4)   (phys.angSize;em.IR.4-8um)
UDDN 0.075203 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)

RAJ200017 49 33.38300 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+48 28 09.1940 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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