DST observation on 20010731
Observer :

---

flare(pG off )
comment: several frames of flare region NOAA9557

-1.00	-0.60	+0.00	+0.60	+1.00
01:37:51 - 01:48:29 ( 2)	01:45:22 - 01:45:22 ( 1)	01:45:24 - 01:45:24 ( 1)	01:37:44 - 01:37:44 ( 1)	01:37:47 - 01:37:47 ( 1)

---

NOAA9557
comment: 天候：曇り 1:30-3:00断続的に観測 seeing：良好

-1.00	-0.60	+0.00	+0.60	+1.00
02:13:28 - 02:50:22 ( 78)	02:13:31 - 02:50:25 ( 78)	02:13:35 - 02:50:28 ( 78)	02:13:40 - 02:50:15 ( 77)	02:13:42 - 02:50:19 ( 77)

---

NOAA9557
comment: arch filaments and Ellerman bombs in NOAA 9557

-1.00	-0.60	+0.00	+0.60	+1.00	-5.00
05:12:47 - 06:05:29 ( 79)	05:12:50 - 06:05:33 ( 79)	05:12:53 - 06:05:12 ( 78)	05:12:57 - 06:05:15 ( 78)	05:12:44 - 06:05:17 ( 79)	05:18:12 - 06:05:24 ( 14)

---

surge in NOAA
comment: surges in the unnamed region near the east limb

-1.00	-0.60	+0.00	+0.60	+1.00
06:20:16 - 06:54:27 ( 127)	06:20:19 - 06:54:13 ( 126)	06:20:23 - 06:54:16 ( 126)	06:20:26 - 06:54:20 ( 126)	06:20:12 - 06:54:23 ( 127)

---

another unnamed region near the east region
comment: 天候：晴れ seeing：良好 気分：爽快

-1.00	-0.60	+0.00	+0.60	+1.00	-5.00
07:00:26 - 07:01:40 ( 4)	07:00:29 - 07:01:43 ( 4)	07:00:32 - 07:01:45 ( 4)	07:00:11 - 07:01:49 ( 5)	07:00:14 - 07:01:53 ( 5)	07:00:21 - 07:01:34 ( 4)

---

prominence at the northwest limb
comment: 天候：晴れ seeing：良好 気分：爽快

-0.60	-0.40	-0.20	+0.00	+0.20	+0.40	+0.60
07:13:31 - 07:18:41 ( 11)	07:13:34 - 07:18:23 ( 10)	07:13:36 - 07:18:26 ( 10)	07:13:39 - 07:18:29 ( 10)	07:13:42 - 07:18:32 ( 10)	07:13:45 - 07:18:34 ( 10)	07:13:47 - 07:18:37 ( 10)

---

NOAA 9557
comment: 天候：晴れ seeing：良好 気分：爽快

-1.00	-0.60	+0.00	+0.60	+1.00	-5.00
07:26:13 - 07:28:20 ( 6)	07:26:16 - 07:28:22 ( 6)	07:26:20 - 07:28:25 ( 6)	07:25:58 - 07:28:28 ( 7)	07:26:01 - 07:28:32 ( 7)	07:26:08 - 07:28:39 ( 7)