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J/AJ/108/585/table UBVI photometry of NGC 6791 (Montgomery+, 1994)
UBVI CCD photometry of NGC 6791 (8061 rows)
  recno=2676
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ColumnValue  Explain   (UCD)
_RAJ200019 21 00.3778 "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 14.732 "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 15.1006 "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 31.495 "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)
_Glon069.9532549 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+10.8742556 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)
2676recno 2676  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MJP2676  Source name
Xpos 146.67 pix X coordinate (Note G1)   
Ypos 100.24 pix Y coordinate (Note G1)   
Vmag19.740 mag V band magnitude
B-V 1.340 mag (B-V) color index
U-B  mag (U-B) color index
V-I  mag (V-I) color index
e_Vmag 0.055 mag Error in Vmag
e_B-V 0.144 mag Error in B-V
e_U-B 0.000 mag Error in U-B
e_V-I 0.000 mag Error in V-I

_RA290.25157 deg (i) Position computed from a comparison with catalog I/289 (σ=0.27'') (right ascension part) (pos.eq.ra;meta.main)
_DE+37.75409 deg (i) Position computed from a comparison with catalog I/289 (σ=0.27'') (declination part) (pos.eq.dec;meta.main)
  
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