VizieR

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VizieR

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II/122B/merged UBV Photoelectric Catalog: data 1953-1985 (Mermilliod 1987)
Merged data from ubv and ubva (136717 rows)
  recno=62249
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ColumnValue  Explain   (UCD)
_RAJ200018 17 36.2455 "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)
_DEJ2000-34 06 26.131 "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)
_RAB195018 14 17.3031 "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)
_DEB1950-34 07 35.791 "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)
_Glon358.8272747 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-08.4703584 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)
62249recno 62249  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LID 100167647  Code number (see details in file "codes.txt") (meta.id;meta.main)
Rem1   [1-8DQSTU] Remark on duplicity or identification of components (Note 1)   (meta.code)
VarV   [VD] Remark on variability (meta.note)
Vmag 6.010 mag [-1.5/21.5] V magnitude (phot.mag;em.opt.V)
B-V-0.080 mag B-V colour index (phot.color;em.opt.B;em.opt.V)
U-B-0.630 mag U-B colour index (phot.color;em.opt.U;em.opt.B)
n_UBV    [S/*] Flag on the number of measurements: S = Standard star / = Number is unknown * = a minimum number of measurements is given (meta.note)
o_UBV 1   Number of measurements (meta.number)
r_UBV 976  Reference key (>2000 for non-Johnson filters, see file refs) (meta.ref;pos.frame)

SimbadNameGEN# +1.00167647  Designation understandable by the Simbad data-base (meta.id)
_RA274.40102 deg (i) Positions from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
_DE-34.10726 deg (i) Positions from SIMBAD (declination part) (pos.eq.dec;meta.main)
  
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