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J/MNRAS/243/492/table2 BV Photometry of NGC 6791 (Kaluzny, 1990)
BV photometry of NGC 6791 (1752 rows)
  recno=247
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200019 21 00.3706 "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 14.615 "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 15.0934 "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 31.378 "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)
_Glon069.9532146 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+10.8742626 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)
247recno 247  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq 1460   [1/1759] Identification number (meta.id)

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

Xpos153.37 pix X position (Note 1)   (pos.cartesian.x;instr.det)
Ypos 73.36 pix Y position (Note 1)   (pos.cartesian.y;instr.det)
Vmag19.604 mag V magnitude (phot.mag;em.opt.V)
e_Vmag 0.038 mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
B-V 1.222 mag B-V colour index (phot.color;em.opt.B;em.opt.V)
e_B-V 0.000 mag rms uncertainty on B-V (stat.error;phot.color;em.opt.B)

_RA290.25154 deg (i) Position computed from a comparison with UCAC4 (I/322) (σ=0.10'') (right ascension part) (pos.eq.ra;meta.main)
_DE+37.75406 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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