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J/MNRAS/243/492/table2 BV Photometry of NGC 6791 (Kaluzny, 1990)
BV photometry of NGC 6791 (1752 rows)
  recno=814
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200019 20 51.0213 "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+37 45 32.064 "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)
_RAB195019 19 05.7647 "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+37 39 49.467 "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)
_Glon069.9439033 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+10.9040698 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)
814recno 814  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 749   [1/1759] Identification number (meta.id)

IDs 2  Number of cross-identifications for this star (meta.ref.url)

Xpos174.65 pix X position (Note 1)   (pos.cartesian.x;instr.det)
Ypos201.87 pix Y position (Note 1)   (pos.cartesian.y;instr.det)
Vmag18.208 mag V magnitude (phot.mag;em.opt.V)
e_Vmag 0.005 mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
B-V 0.860 mag B-V colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.006 mag rms uncertainty on B-V (stat.error;phot.color;em.opt.B)

_RA290.21259 deg (i) Position computed from a comparison with UCAC4 (I/322) (σ=0.10'') (right ascension part) (pos.eq.ra;meta.main)
_DE+37.75891 deg (i) Position computed from a comparison with UCAC4 (I/322) (σ=0.10'') (declination part) (pos.eq.dec;meta.main)
  
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