Norikura NOGIS
Observation Log and Movies 1999

No. Date (JST) Start-End Time (JST) *1 Start-End Time (UT) *2 OD # Observer Sky / Guide PFI region Event
1 990415 08:51:14 - 13:58:45 23:53:13 - 02:24:46 204 Kato, Tanaka snow,clouds / OK NE (bad images)
2 990421 07:12:29 - 15:18:43 22:36:44 - 03:59:29 205 Irie, Saito, Shinoda clouds / OK SW (focus adjustment, wavelength shifts?)
3 990422 06:07:09 - 17:20:01 23:56:33 - 07:40:26 205 Irie, Saito, Shinoda fine->OK / OK SW SW: expansion, subflare?
(test obs.)
4 990426 08:18:20 - 17:29:28 00:09:35 - 08:11:28 205 Irie, Saito, Shinoda clouds / OK W none
(too noisy)
5 990427 05:34:17 - 16:26:30 21:01:08 - 07:18:51 205 Irie, Saito, Shinoda white1,2 / OK SE,SW SW: subflare?
(out of focus)
6 990428 05:27:43 - 14:11:25 21:20:35 - 00:27:25 205 Irie, Saito, Shinoda white1,2 / OK SW,W (too noisy)
7 990429 11:48:23 - 17:18:59 03:03:31 - 03:05:05 205 Irie, Saito, Shinoda hazy1,2 / OK NE,SW (too noisy)
8 990430 18:28:39 - 18:28:42 21:11:03 - 08:43:40 205 Irie, Saito, Shinoda fine1,2 / OK NE,SW (focus adjustment around 5hUT)
9 990501 05:32:03 - 17:15:29 21:57:10 - 06:53:12 205 Sano, Ichimoto, Nishino hazy / OK NE none
(OD focus adjustment)
10 990502 10:59:40 - 16:29:05 02:28:51 - 03:21:52 205 Ichimoto, Sano, Nishino hazy / OK NE none
11 990506 05:05:44 - 16:28:56 02:49:55 - 03:48:59 205 Nishino, Sano clouds / OK NE (CCD camera was changed)
12 990507 17:31:07 - 17:42:14 21:54:34 - 04:32:50 205 Sano, Nishino OK(-5hUT) / OK NE waves, activity in prominence
(Suzuki et al.2005)
13 990509 06:20:28 - 16:29:17 22:04:04 - 00:39:56 205 Nishino, Sano clouds / OK NW NW: active
14 990511 10:41:27 - 18:24:34 04:53:08 - 09:20:23 205 Nishino, Sano OK / OK NW NW: wave?
(focus test)
15 990512 06:30:27 - 18:20:12 22:02:48 - 09:17:04 205 Sano, Nishino fine / OK->NG NW
png, mpg
NW: active
(PFI exp.time=1s)
16 990513 05:19:21 - 18:03:06 06:20:58 - 09:02:00 205 Sano, Nishino OK / OK NW none
17 990514 06:01:09 - 16:41:00 21:16:25 - 05:24:54 205 Sano, Nishino clouds / OK NW none
(exp. time=2s->1s at 12:45JST)
18 990518 08:11:47 - 17:21:58 23:30:47 - 01:44:41 205 Kumagai, Kobiki, Kato fine / OK SW W: active loops
19 990521 10:22:23 - 16:33:33 01:24:47 - 05:53:11 205 Kumagai, Kobiki, Kato fine1,2,3 / partly NG NE1,2, NW NW: active loops
20 990522 05:42:02 - 17:44:00 20:58:18 - 06:13:24 205 Kumagai, Kobiki, Kato fine / OK NE NE: flare
21 990523 05:33:27 - 17:01:09 21:15:56 - 22:02:51 205 Kumagai, Kobiki, Kato NG / OK NE none
22 990525 10:19:16 - 14:26:44 02:11:24 - 02:21:50 205 Kumagai, Kobiki, Kato NG / NG NE none
23 990530 05:00:39 - 18:09:18 21:10:06 - 08:52:00 205 Irie, Saito, Nishino fine->NG / OK NE NE: loop oscillation?
(noisy)
24 990601 04:50:39 - 21:58:59 21:07:30 - 07:58:43 205 Irie, Saito, Nishino clouds1,2,3 /
dome didn't move
E, W1,2 waves?
25 990606 - 22:00:15 - 22:01:41 205 - NG / - NW (unknown)
26 990609 04:56:22 - 16:43:16 21:15:38 - 05:52:17 205 Nishino, Irie NG1,2 / OK NW unknown
27 990610 04:30:44 - 16:39:12 22:16:31 - 02:51:35 205 Irie, Saito, Nishino insects / OK SE (noisy)
28 990612 06:36:48 - 16:43:12 bad full-disk images 205 Imai, Tanaka, Shinoda clouds1,2 / OK SW,W
mpg
(unknown)
29 990614 11:23:04 - 15:35:45 03:25:24 - 05:14:48 205 Shinoda, Tanaka, Imai insects1,2 / OK SW, W
mpg
(unknown)
30 990621 05:11:27 - 16:49:14 20:27:41 - 01:01:48 205 Ichimoto, Tanaka, Shinoda OK / OK NE
png, mpg
NE: flare
31 990622 17:06:38 - 18:51:57 08:22:54 - 08:42:43 200 Shinoda, Tanaka, Yamasaki, Ichimoto NG,insects / OK NE
png, mpg
none
32 990706 05:15:19 - 12:48:27 20:52:07 - 20:53:40 200 Sano, Kobiki, Shinoda NG / NG NW
png, mpg
NW: wave?
33 990707 04:55:50 - 16:07:54 20:32:15 - 01:40:38 200 Sano, Kobiki, Shinoda OK / manual SW
png, mpg
W: active
34 990708 05:12:45 - 17:09:32 20:29:06 - 05:40:50 200 Sano, Kobiki, Shinoda fine->clouds / NG SW
png, mpg
SW: flare
35 990709 05:16:10 - 14:11:47 20:40:10 - 02:10:35 200 Yamasaki, Imai fine->NG / NG SW
png, mpg
SW: active
36 990710 06:39:41 - 17:32:39 21:45:32 - 06:48:31 200 Yamasaki, Imai NG / NG SW
png, mpg
SW: active
(noisy)
37 990731 05:01:43 - 16:59:55 21:21:41 - 01:48:34 200 Irie, Suematu, Nishino clear / OK NW
png, mpg
NW: oscillation, fine structure
38 990801 04:42:03 - 16:22:08 20:52:28 - 05:45:21 200 Irie, Suematu, Nishino clear->insects / OK NW
png, mpg
NW: oscillation
39 990802 04:47:37 - 10:59:39 20:56:54 - 21:21:38 200 Nishino, Irie, Suematu OK / OK NW
png, mpg
none
40 990803 05:02:42 - 16:16:08 21:14:23 - 06:04:30 200 Nishino, Irie, Suematu OK / OK NE
png, mpg
NE: active
41 990804 05:15:38 - 15:11:09 21:14:22 - 00:41:18 200 Irie, Suematu OK->clouds / OK SW
png, mpg
none
42 990808 05:05:59 - 17:08:59 21:02:21 - 02:07:52 200 Sano, Kobiki, Kato OK->NG / OK SW flare at SW
43 990809 05:21:22 - 16:02:00 20:39:54 - 04:55:32 200 Sano, Kobiki, Kato OK->NG1,2 / NG SW,NW NW: flare
44 990813 05:25:37 - 15:16:10 21:48:17 - 00:12:29 200 Sano, Kato NG / NG NE (unknown)
45 990818 05:17:16 - 16:39:55 00:59:39 - 02:20:14 200 Sano, Kato NG1,2 / NG SE,SW SW: flare
46 990819 07:42:03 - 16:09:14 22:49:39 - 00:54:35 200 Saito, Yamasaki, Shinoda clouds / OK SE
png, mpg
unknown
47 990821 06:07:37 - 09:26:49 21:54:09 - 22:28:23 200 Saito, Shinoda, Yamasaki NG / ? SE
png, mpg
none
48 990825 06:16:51 - 16:39:16 21:29:49 - 02:46:17 200 Saito, Shinoda, Yamasaki OK->clouds / manual NE
png, mpg
NE: brightening
49 990829 06:18:02 - 17:31:22 22:01:51 - 08:22:58 201 Sakurai, Saito, Shinoda clouds / OK NE
png, mpg
none
(exp.time was changed)
50 990830 07:41:37 - 16:06:22 01:27:11 - 02:02:41 201 Irie, Saito, Shinoda clouds / ? E
png, mpg
none
(bad images)
51 990905 05:40:21 - 14:15:36 21:55:44 - 21:57:33 202 Irie, Nishino, Tanaka clouds1,2 / NG(OD was changed) W, NW (unknown)
52 990909 05:29:06 - 10:29:44 22:43:34 - 01:15:16 202 Irie, Nishino, Tanaka stable1,2 / NG (PM: Dome construction) W, NW
mpg
(unknown)
53 990912 09:37:03 - 15:22:52 04:49:38 - 05:53:36 202 Irie, Nishino, Tanaka clouds1,2 / NG NW,W
mpg
(unknown)
54 990927 05:49:21 - 17:42:28 21:30:57 - 08:17:42 202,203,204 Kobiki, Kato fine->NG1,2,3 / OK->NG NE,SE,NW (unnkown)
55 990928 06:07:58 - 17:20:26 22:18:05 - 00:25:28 204 Kobiki, Kato NG / NG SE none
56 990929 07:40:44 - 17:00:09 22:56:25 - 00:49:14 206 Kato OK->NG / OK SW (unknown)
57 990930 06:19:24 - 16:21:23 21:24:18 - 04:36:50 206 Sano, Saito, Shinoda fine->clouds / manual SW
png, mpg
SW: active?
58 991002 06:44:53 - 15:48:02 22:22:22 - 02:53:41 206 Shinoda, Sano clouds / NG(wind) NE
png, mpg
NE: brightening
59 991004 06:12:36 - 16:31:39 02:17:05 - 03:56:46 206 Sano, Saito, Shinoda clouds / NG SE
png, mpg
none
60 991005 07:44:08 - 16:50:22 bad full-disk images 206 Sano, Saito, Shinoda haze / NG SE
png, mpg
none
61 991009 06:06:11 - 17:06:42 21:25:02 - 07:40:55 206 Imai, Saito, Tanaka, Shinoda fine / OK NE
png, mpg
NE: flare
62 991010 06:08:10 - 16:49:03 21:27:11 - 05:09:21 206 Imai, Saito, Shinoda clouds / OK NE
png, mpg
none
63 991011 06:07:05 - 16:32:10 21:29:41 - 07:11:18 206 Imai, Saito, Shinoda fine / NG->OK SW
png, mpg
waves? (interuption due to guide trouble)
64 991012 06:08:20 - 15:37:05 23:17:02 - 04:20:35 206 Imai, Saito, Tanaka, Shinoda clouds / NG NW
png, mpg
NW: weak activity
65 991017 07:47:01 - 16:05:10 23:04:05 - 04:06:08 207 Tanaka, Kato clouds / OK NW none
66 991018 07:13:38 - 17:01:43 22:24:44 - 01:45:41 207 Tanaka, Kato clouds1,2 / NG NW,SW (unknown)
67 991019 - 23:56:17 - 00:16:28 208 Tanaka, Kato ? / - SW (unknown)
68 991020 07:26:59 - 16:09:19 01:29:01 - 05:55:23 208 Kato, Tanaka clouds / NG SW none
69 991021 06:27:52 - 20:58:48 21:52:17 - 06:03:11 208 Nishino, Tanaka dfine->clouds1,2 / OK SE,NW NW: active
SE: flare
70 991023 12:22:46 - 16:50:19 03:24:23 - 07:17:01 208 Tanaka, Nishino fine / OK NW NW: active
71 991024 06:14:09 - 17:17:05 00:34:15 - 06:50:49 208 Nishino, Tanaka fine / OK NW NW: wave?
72 991025 06:35:54 - 16:43:58 23:00:02 - 07:15:32 208 Nishino, Tanaka dust1,2 / NG(11:40-12:45JST) NW, SW none
73 991026 06:07:41 - 16:36:39 02:20:01 - 03:20:50 208 Nishino, Tanaka NG1,2 / OK SE,NW SE: weak activity
NW: wave?
74 991029 10:21:11 - 17:05:51 01:50:47 - 07:24:09 208 Irie, Saito, Kumagai clouds1,2 / OK SW,NW SW: wave?
75 991030 - 23:38:24 - 02:34:09 208 Irie, Saito, Kumagai ?1,2 / - NE,SW (unknown)
76 991103 07:48:51 - 15:14:36 22:50:46 - 00:07:49 208 Kumagai, Irie NG / NG SW (unknown)
77 991104 06:32:32 - 16:45:53 22:46:25 - 00:53:27 208 Irie, Saito, Kumagai OK1,2 / OK SW,NE none
78 991105 06:55:03 - 16:31:23 23:47:15 - 07:10:3 208 Irie, Saito, Kumagai OK / OK NE NE: wave?
79 991106 10:17:36 - 15:59:08 02:30:27 - 05:30:51 208 Yamasaki clouds / manual NE
png, mpg
(noisy)
80 991107 10:50:56 - 15:59:14 03:02:30 - 06:34:32 208 Yamasaki, Kato, Sano, Tanaka, Shinoda, Saito, Nishino fine / NG E
png, mpg
waves?

*1 JST=UT+9h
*2 For full-disk images