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)
  ucd=SPECT_TYPE_MK, recno=28160
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ColumnValue  Explain   (UCD)
_RAJ200022 53 35.0 "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 36 06 "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)
_RAB195022 50 39.0 "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 52 05 "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)
_Glon341.6963 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-58.7013 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)
28160recno 28160  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

StarName TAU 1 GRU  Bayer or Flamsteed designations when these exist. The variable star designation is given secondary priority. (meta.id)
HR8700   BS number (Hoffleit's 1977 ''Catalogue of Bright Stars'', see cat. V/50) (meta.id)
HD216435   HD number. (meta.id;meta.main)
m_HD   Suffix for components of multiple stars (Note)   (meta.code.multip)
DM-49.13988  DM number according to the HD practice. (Note)   (meta.id)
RA190022 47.7 "h:m:s" (i) RA 1900 (pos.eq.ra;meta.main)
DE1900-49 08 "d:m:s" (i) DEC 1900 (pos.eq.dec;meta.main)
GLon342 deg Galactic longitude (degrees) (pos.galactic.lon)
GLat-59 deg Galactic latitude (degrees) (pos.galactic.lat)
Cluster   Explicit star's membership to a cluster or a group. (meta.id)
Weight 5  Weight of the colours. (stat.weight;phys.atmol.weight)
Sigma 3 mmag Mean standard deviation for the colours (stat.stdev;phot.mag)
U-B 1.418 mag Geneva photometric index (phot.color;em.opt.U;em.opt.B)
V-B 0.200 mag Geneva photometric index (phot.color;em.opt.V;em.opt.B)
B1-B 1.085 mag Geneva photometric index (phot.color;em.opt.B;em.opt.B)
B2-B 1.305 mag Geneva photometric index (phot.color;em.opt.B;em.opt.B)
V1-B 0.942 mag Geneva photometric index (phot.color;em.opt.V;em.opt.B)
G-B 1.246 mag Geneva photometric index (phot.color;em.opt.V;em.opt.B)
B1-B2-0.220 mag Geneva photometric index (phot.mag)
B2-V1 0.363 mag Geneva photometric index (phot.mag)
V1-G-0.304 mag Geneva photometric index (phot.mag)
d 0.648 mag (U-B1) - 1.430(B1-B2) (phot.mag)
Delta 0.064 mag (U-B2) - 0.832(B2-G) (phot.mag)
g 0.193 mag (B1-B2) - 1.357(V1-G) (phot.mag)
m2-0.386 mag (B1-B2) - 0.457(B2-V1) (phot.mag)
w_Vmag 4  Weight on Vmag (stat.weight)
e_Vmag 4 mmag Standard Deviation on Vmag (stat.error;phot.mag;em.opt.V)
Vmag 6.021 mag Geneva V magnitude (close to UBV's) (phot.mag;em.opt.V)
Remarks    [DBVRS ] Remarks on duplicity, variability... (Note)   (meta.note)
SpType G3IV  Spectral type (src.spType)

_RA.icrs22 53.6 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-48 36 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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