DST/HIS observation on 20080409
Observer : H.Watanabe, S.UeNo
limb synoptic
comment: limb synoptic
+0.00
23:23:04 - 23:41:44 ( 692)

IHY/WHI: West Limb: Prominence, Coronal hole and its boundary
comment: After 01:43UT, the same region as the TRACE-target; (X,Y)=(+838,-392)
Motions of a few very small prominences.
Hazy -> Thin cloud gradually becomes thicker.
+1.03 +0.53 +0.03 -0.47 -0.97
23:45:41 - 01:38:01 ( 487) 23:45:44 - 01:38:04 ( 487) 23:45:32 - 01:38:06 ( 488) 23:45:35 - 01:37:54 ( 487) 23:45:37 - 01:37:57 ( 487)
+0.80 +0.50 +0.00 -0.50 -0.80
01:43:11 - 02:55:54 ( 313) 01:43:13 - 02:51:47 ( 270) 01:43:16 - 02:51:23 ( 276) 01:43:05 - 02:54:48 ( 307) 01:43:08 - 02:55:50 ( 317)

Flat Fields
comment: 180 ms, with shifting S4 (because PG was OFF), 187 frames
+5.00
03:00:36 - 03:07:00 ( 187)

Dark Frames
comment: Dark Frames: 7 x 10 f =~ 71 frames
300,240,220,180,160,140,120 ms
+0.00
03:13:46 - 03:16:06 ( 71)