DST observation on 20010423
Observer :

---

NOAA9433 AM
comment: 天候：晴れ seeing：良好 気分：爽快

-1.50	-0.80	-0.40	+0.00	+0.40	+0.80	+1.50	+5.00	+0.60	-0.60
23:21:44 - 02:56:34 ( 372)	23:21:47 - 02:56:38 ( 372)	23:21:49 - 02:56:05 ( 371)	23:21:52 - 02:56:08 ( 371)	23:21:55 - 02:56:11 ( 371)	23:21:24 - 02:56:14 ( 372)	23:21:27 - 02:56:17 ( 372)	23:21:32 - 02:56:22 ( 372)	23:21:38 - 02:56:28 ( 372)	23:21:41 - 02:56:31 ( 372)

---

NOAA9433
comment: 天候：晴れ seeing：良好 気分：爽快

-1.50	-0.80	-0.40	+0.00	+0.40	+0.80	+1.50	+5.00	+0.60	-0.60
03:40:22 - 07:57:42 ( 451)	03:40:25 - 07:57:45 ( 451)	03:40:28 - 07:57:14 ( 450)	03:39:58 - 07:57:17 ( 451)	03:40:01 - 07:57:20 ( 451)	03:40:04 - 07:57:23 ( 451)	03:40:06 - 07:57:25 ( 451)	03:40:11 - 07:57:30 ( 451)	03:40:16 - 07:57:36 ( 451)	03:40:20 - 07:57:39 ( 451)

---

Dark
comment: 天候：晴れ seeing：良好 気分：爽快

-1.50	-0.80	-0.40	+0.00	+0.40	+0.80	+1.50	+5.00	+0.60	-0.60
07:59:16 - 07:59:50 ( 2)	07:59:19 - 07:59:53 ( 2)	07:58:48 - 07:59:56 ( 3)	07:58:51 - 07:59:59 ( 3)	07:58:54 - 07:59:27 ( 2)	07:58:57 - 07:59:30 ( 2)	07:59:00 - 07:59:33 ( 2)	07:59:04 - 07:59:38 ( 2)	07:59:10 - 07:59:43 ( 2)	07:59:13 - 07:59:47 ( 2)