2006.8.14 G1 5250 4th, HA50x1, DIF-A (5303) GC 16.632 f 10.0 d 324 G1 5250 1th, GC 3.820 f 10.0 d 324 17.2578 17.2578 17.2578 17.2578 7.36870 7.36870 10.3899 4.60423 3.81049 6.04164 10.3899 4.60423 6:23 step=3", 80pos. slit=120um exp=1s 5250 AR scan f5*.pmi 6:55 step=2", 30pos. slit=100um exp=1s 5250 AR scan f5b*.pmi 7:23 step=2", 30pos. slit=100um exp=1s 5250 AR scan f5c*.pmi dark drk1a,b drk3a,b flat ff5_1a,b,c 8:00 5172 GC=16.337, NAL5250