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=51296
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ColumnValue  Explain   (UCD)
_RAJ200014 16 04.1396 "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+18 54 42.457 "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)
_RAB195014 13 43.1536 "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+19 08 35.747 "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)
_Glon014.4944195 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+68.9041761 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)
51296recno 51296  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LID 100124953  Code number (see details in file "codes.txt") (meta.id;meta.main)
Rem    [1-8DQSTU] Remark on duplicity or identification of components (Note 1)   (meta.code)
VarV   [VD] Remark on variability (meta.note)
Vmag 6.080 mag [-1.5/21.5] V magnitude (phot.mag;em.opt.V)
B-V 0.224 mag B-V colour index (phot.color;em.opt.B;em.opt.V)
U-B  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 1007  Reference key (>2000 for non-Johnson filters, see file refs) (meta.ref;pos.frame)

SimbadNameGEN# +1.00124953  Designation understandable by the Simbad data-base (meta.id)
_RA214.01725 deg (i) Positions from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
_DE+18.91179 deg (i) Positions from SIMBAD (declination part) (pos.eq.dec;meta.main)
  
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