VizieR

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VizieR

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II/169/main Observations in the Geneva Photometric System 4. (Rufener 1988)
The Geneva Photometry Catalogue (29397 rows)
  recno=2287
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ColumnValue  Explain   (UCD)
_RAJ200001 54 36.9 "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+20 48 31 "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 51 51.2 "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+20 33 48 "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)
_Glon142.2375 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-39.6831 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)
2287recno 2287  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

StarName BET ARI  Bayer or Flamsteed designations when these exist. The variable star designation is given secondary priority. (meta.id)
HR 553   BS number (Hoffleit's 1977 ''Catalogue of Bright Stars'', see cat. V/50) (meta.id)
HD 11636   HD number. (meta.id;meta.main)
m_HD   Suffix for components of multiple stars (Note)   (meta.code.multip)
DM+20.00306  DM number according to the HD practice. (Note)   (meta.id)
RA190001 49.1 "h:m:s" (i) RA 1900 (pos.eq.ra;meta.main)
DE1900+20 19 "d:m:s" (i) DEC 1900 (pos.eq.dec;meta.main)
GLon142 deg Galactic longitude (degrees) (pos.galactic.lon)
GLat-40 deg Galactic latitude (degrees) (pos.galactic.lat)
Cluster   Explicit star's membership to a cluster or a group. (meta.id)
Weight 34  Weight of the colours. (stat.weight;phys.atmol.weight)
Sigma 7 mmag Mean standard deviation for the colours (stat.stdev;phot.mag)
U-B 1.563 mag Geneva photometric index (phot.color;em.opt.U;em.opt.B)
V-B 0.795 mag Geneva photometric index (phot.color;em.opt.V;em.opt.B)
B1-B 0.939 mag Geneva photometric index (phot.color;em.opt.B;em.opt.B)
B2-B 1.452 mag Geneva photometric index (phot.color;em.opt.B;em.opt.B)
V1-B 1.505 mag Geneva photometric index (phot.color;em.opt.V;em.opt.B)
G-B 1.965 mag Geneva photometric index (phot.color;em.opt.V;em.opt.B)
B1-B2-0.513 mag Geneva photometric index (phot.mag)
B2-V1-0.053 mag Geneva photometric index (phot.mag)
V1-G-0.460 mag Geneva photometric index (phot.mag)
d 1.358 mag (U-B1) - 1.430(B1-B2) (phot.mag)
Delta 0.538 mag (U-B2) - 0.832(B2-G) (phot.mag)
g 0.111 mag (B1-B2) - 1.357(V1-G) (phot.mag)
m2-0.489 mag (B1-B2) - 0.457(B2-V1) (phot.mag)
w_Vmag 34  Weight on Vmag (stat.weight)
e_Vmag 11 mmag Standard Deviation on Vmag (stat.error;phot.mag;em.opt.V)
Vmag 2.659 mag Geneva V magnitude (close to UBV's) (phot.mag;em.opt.V)
Remarks    [DBVRS ] Remarks on duplicity, variability... (Note)   (meta.note)
SpTypeA5V  Spectral type (src.spType)

_RA.icrs01 54.6 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+20 49 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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