bfori_00147_g_dfw.fits
TARGET  = 'BFOri   '           / target
EXPTIME =                 100. / exposure time (seconds)
FILTER  = ' (1) g (400-530)'   / filter
DATE-OBS= '2013-01-19T04:21:03.903' / date of observation (UT)

bfori_00148_r_dfw.fits
TARGET  = 'BFOri   '           / target
EXPTIME =                 100. / exposure time (seconds)
FILTER  = ' (2) r (530-700)'   / filter
DATE-OBS= '2013-01-19T04:23:20.133' / date of observation (UT)

bfori_00149_i_dfw.fits
TARGET  = 'BFOri   '           / target
EXPTIME =                 100. / exposure time (seconds)
FILTER  = ' (3) i (700-825)'   / filter
DATE-OBS= '2013-01-19T04:25:33.500' / date of observation (UT)