DST/HIS observation on 20150424
Observer : S.UeNo

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Focus adjustment
comment:
Focus mode: 02:22:32 - 02:24:34 Focus mode

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Proimnence on the eastern limb
comment: Seeing was unstable.

-0.80	-0.60	-0.40	-0.20	+0.00	+0.20	+0.40	+0.60	+0.80
02:25:51 - 05:38:40 ( 561)	02:25:53 - 05:38:42 ( 561)	02:25:55 - 05:38:24 ( 550)	02:25:57 - 05:38:26 ( 553)	02:25:59 - 05:38:28 ( 551)	02:26:01 - 05:38:31 ( 557)	02:26:03 - 05:38:33 ( 560)	02:26:05 - 05:38:35 ( 557)	02:26:07 - 05:38:37 ( 559)

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Flat Fields
comment: Flat Fields: +-0.8, +-0.6, +-0.4, +-0.2, 0.0 * about 239 frames (40, 50 ms)

-0.80	-0.60	-0.40	-0.20	+0.00	+0.20	+0.40	+0.60	+0.80
05:43:05 - 07:15:26 ( 240)	05:43:07 - 07:15:06 ( 239)	05:43:09 - 07:15:08 ( 239)	05:43:11 - 07:15:11 ( 239)	05:43:14 - 07:15:13 ( 239)	05:42:55 - 07:15:16 ( 240)	05:42:57 - 07:15:18 ( 240)	05:42:59 - 07:15:21 ( 240)	05:43:01 - 07:15:23 ( 240)

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Prominence on the eastern limb
comment:

-0.80	-0.60	-0.40	-0.20	+0.00	+0.20	+0.40	+0.60	+0.80
07:23:21 - 07:57:06 ( 46)	07:23:25 - 07:57:09 ( 46)	07:23:27 - 07:57:11 ( 44)	07:23:29 - 07:57:14 ( 43)	07:23:32 - 07:56:52 ( 42)	07:23:34 - 07:56:54 ( 42)	07:23:37 - 07:57:20 ( 45)	07:23:40 - 07:57:23 ( 48)	07:23:43 - 07:57:25 ( 47)

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Dark Frames
comment: Dark Frames: 40, 50, 150, 175, 200 ms * 10 frames

+0.10	+0.20	+0.30	+0.40	+0.50
08:01:59 - 08:04:10 ( 10)	08:01:48 - 08:03:58 ( 10)	08:01:52 - 08:04:01 ( 10)	08:01:54 - 08:04:04 ( 10)	08:01:57 - 08:04:07 ( 10)