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J/MNRAS/243/492/table2 BV Photometry of NGC 6791 (Kaluzny, 1990)
BV photometry of NGC 6791 (1752 rows)
  recno=226
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200019 21 00.7090 "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 11.459 "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 15.4298 "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 28.199 "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)
_Glon069.9529101 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+10.8728763 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)
226recno 226  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 154   [1/1759] Identification number (meta.id)

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

Xpos149.67 pix X position (Note 1)   (pos.cartesian.x;instr.det)
Ypos 68.73 pix Y position (Note 1)   (pos.cartesian.y;instr.det)
Vmag16.720 mag V magnitude (phot.mag;em.opt.V)
e_Vmag 0.015 mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
B-V 1.116 mag B-V colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.055 mag rms uncertainty on B-V (stat.error;phot.color;em.opt.B)

_RA290.25295 deg (i) Position computed from a comparison with UCAC4 (I/322) (σ=0.10'') (right ascension part) (pos.eq.ra;meta.main)
_DE+37.75318 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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