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J/MNRAS/375/831/table2 Draco MegaCam, INT and HST photometry (Segall+, 2007)
MegaCam catalogue (1100913 rows)
  recno=378871
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ColumnValue  Explain   (UCD)
_RAJ200017 26 27.0600 "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+57 25 07.800 "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)
_RAB195017 25 36.7207 "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+57 27 35.664 "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)
_Glon085.7206799 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+33.9106542 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)
378871recno 378871  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ200017 26 27.06 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+57 25 07.8 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
gmag  mag MegaCam g magnitude in AB system (Note G1)   (phot.mag;em.opt.R)
e_gmag  mag rms uncertainty on gmag (stat.error;phot.mag;em.opt.B)
cg 0  Classification parameter in g band (Note G2)   (src.class.starGalaxy)
rmag24.734 mag MegaCam r magnitude in AB system (Note G1)   (phot.mag;em.opt.R)
e_rmag 0.141 mag rms uncertainty on rmag (stat.error;phot.mag;em.opt.R)
cr 1  Classification parameter in r band (Note G2)   (src.class.starGalaxy)
imag  mag MegaCam i magnitude in AB system (Note G1)   (phot.mag;em.opt.I)
e_imag  mag rms uncertainty on imag (stat.error;phot.mag;em.opt.I)
ci 0  Classification parameter in i band (Note G2)   (src.class.starGalaxy)
  
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