Norikura NOGIS
Observation Log and Movies 1998

No. Date (JST) Start-End Time (JST) *1 Start-End Time (UT) *2 OD # Observer Sky / Guide PFI region Event
1 980102 10:40 - 14:10 01:42:52 - 05:01:15 210 Irie, Kobiki, Terusawa fog->OK1,2 / NG SW,NE (unknown)
(full-disk image has no doppler info)
2 980130 08:35 - 16:15 23:37:14 - 03:36:20 211 Noguchi, Agematsu, Ichimoto fine->NG1,2 / NG NW,SW (unknown)
3 980202 10:00 - 12:00 00:11:34 - 03:07:17 211 Tanaka, Saito, Terusawa fine->NG / OK SW (unknown)
4 980206 11:00 -14:00 02:03:45 - 04:40:39 211 Tanaka, Saito, Terusawa fine->NG / OK SW (unknown)
5 980211 10:00 - 16:30 00:59:20 - 06:41:05 211 Tanaka, Saito, Terusawa fine1,2 / NG SE,NE NE: brightening
(noisy)
6 980213 10:00 -16:30 01:00:40 - 06:12:06 211 Tanaka, Saito, Terusawa fine1,2 / OK SE,NE (unknown)
7 980219 08:30 - 12:50 23:23:38 - 03:48:16 210 Tanaka, Saito, Terusawa fine1,2 / OK SE,NE none
8 980222 08:00 - 17:00 23:02:24 - 07:56:31 210 Nishino, Shinoda, Kobiki fine1,2 / OK SW,SE none
9 980223 08:00 - 14:30 23:07:57 - 04:46:52 210 Nishino, Shinoda, Kobiki fine1,2,3 / OK SW,SE,NE NE,SE: weak activity
10 980227 09:00 - 17:00 00:05:13 - 05:50:22 210 Nishino, Shinoda, Kobiki OK1,2 / OK SW,NW none?
11 980302 10:00 - 17:10 01:26:11 - 07:51:31 210 Nishino, Shinoda, Kobiki fine1,2 / OK NW,SE->SW NW: active
(full-disk image has no doppler info)
12 980303 07:50 - 15:00 22:59:11 - 05:24:18 210 Nishino, Shinoda, Kobiki fine1,2 / NG NW,SW NW: active
&darr
13 980304 07:30 - 13:45 22:38:39 - 04:19:24 210 Nishino, Shinoda, Kobiki fine1,2 / NG NW,SW SW: active
&darr
14 980308 09:40 - 16:10 00:47:24 - 06:55:03 210 Irie, Agematsu, Terusawa fine->clouds1,2 / NG SE,NW (unknown)
&darr
15 980309 11:10 - 13:45 02:19:11 - 04:31:43 210 Irie, Agematsu, Terusawa clouds->fine->clouds1,2 / OK SE,NE none
&darr
16 980318 07:55 - 16:05 23:53:29 - 07:01:17 209 Irie, Agematsu, Terusawa fine1,2 / NG SE,NE (unknown)
&darr
17 980324 13:50 - 15:20 04:48:31 - 05:00:01 207 Kumagai, Tutsuki, Terusawa clouds->fine1,2 / - SW,NW (unknown)
&darr
18 980326 15:08 - 15:52 06:04:05 - 06:33:44 207 Kumagai, Tutsuki, Terusawa fine / NG NW none
19 980329 10:08 - 13:56 01:14:45 - 04:32:03 206 Kumagai, Tutsuki, Terusawa OK1,2 / NG SE,NW (unknown)
20 980330 10:08 - 13:56 02:13:57 - 02:48:17 206 Kumagai, Tutsuki, Terusawa OK1,2 / NG SE,NW (bad images)
21 980403 07:22 - 12:09 23:46:30 - 02:39:19 206 Kumagai, Tutsuki, Terusawa OK1,2 / - SE,SW (unknown)
22 980404 06:50 - 16:50 00:59:27 - 03:15:50 206 Noguchi, Kato, Saito OK&clouds1,2 / NG SE,SW (unknown)
23 980405 08:50 - 10:00 bad full-disk images 206 Noguchi, Kato, Saito OK->clouds1,2 / - SE,SW (unknown)
24 980410 06:40 - 17:00 22:16:00 - 07:47:06 206 Noguchi, Kato, Saito fine1,2 / OK NE,SW none
25 980411 10:30 - 17:15 01:17:12 - 08:09:28 206 Noguchi, Kato, Saito fine1,2 / OK SE->NE,SW SW: weak activity
26 980419 07:50 - 17:30 23:07:24 - 07:25:08 205 Nishino, Kobiki, Terusawa OK->clouds1,2 / NG SW,SE (unknown)
27 980420 09:50 - 16:55 00:57:49 - 07:46:09 205 Nishino, Kobiki, Terusawa clouds->fine1,2 / OK SW,NW none
28 980426 08:50 - 17:40 23:57:19 - 08:37:41 204 Nishino, Kobiki, Terusaw fog->fine / NG NW none
29 980504 05:14:46 - 16:18:34 20:58:54 - 06:30:44 203 Ichimoto, Irie Clouds / NG SE (unknown)
30 980513 09:21:48 - 17:15:10 04:26:38 - 04:28:54 203 Irie, Ichimoto clouds1,2 / ? SE,SW none
("jidou-corona" started!)
31 980514 11:59:32 - 18:19:57 03:38:03 - 09:16:11 203 Irie, Ichimoto NG1,2 / OK SE,SW SW: ejection
32 980515 05:29:25 - 16:10:41 21:04:49 - 01:24:37 203 Kumagai, Saito, Shinoda Fine->Clouds1,2 / OK SE,SW none (exp.time: 2s->1s)
33 980519 09:50:42 - 20:53:02 04:29:36 - 08:59:07 203 Kumagai, Saito, Shinoda Clouds->Fine1,2 / OK SW,NW SW: flare?
34 980520 06:30:20 - 16:04:10 21:58:24 - 01:39:16 203 Kumagai, Saito, Shinoda clouds1,2 / OK SW,E SW: flare?
35 980521 05:05:16 - 18:20:47 21:10:22 - 09:08:54 203 Kumagai, Saito, Shinoda Fine->Clouds1,2 / OK SE,NW (unknown)
36 980522 07:34:40 - 16:42:16 20:41:13 - 04:40:04 203 Kumagai, Saito, Shinoda Fine->Clouds1,2 / OK NW1,2SE1,2 none
37 980527 04:44:11 - 16:49:55 20:20:04 - 02:39:12 203 Kumagai, Saito, Shinoda clouds1,2 / OK SE,SW none
38 980528 04:48:08 - 17:10:50 20:21:42 - 20:24:07 203 Kumagai, Saito, Shinoda clouds1,2 / OK SE,SW none
39 980531 05:07:36 - 17:23:35 03:42:38 - 04:15:02 201 Kobiki, Kato, Tanaka NG1,2 / NG SW,NW unknown
40 980601 05:49:38 - 14:51:25 00:49:00 - 01:57:27 201 Kobiki, Kato, Tanaka clouds1,2 / OK SE,W (unknown)
41 980606 07:24:33 - 15:25:30 01:48:12 - 01:50:25 201 Tanaka, Kobiki, Kato clouds1,2 / NG NE,SE (bad images)
42 980608 05:13:44 - 16:05:28 bad full-disk images 201 Kobiki, Tanaka, Kato clouds1,2 / NG NE,NW none
43 980611 14:33:28 - 18:22:50 05:38:51 - 09:12:3 201 Kato, Tanaka, Kobiki fine1,2 / OK NE,NW (unknown)
44 980618 06:00 - 10:30 bad full-disk images 201 Nishino, Nogushi, Tutsuki insects1,2 / - SW,SE (focus adjustment)
45 980620 17:20:15 - 18:50:58 08:20:15 - 09:51:32 201 Nishino, Noguchi NG->Fine1,2 / OK SW1,2
NE1,2
none
46 980629 - bad full-disk image 201 Irie, Ichimoto, Saito, Singh fog->fine1,2 / - SE,NE (unknown)
47 980630 05:51:45 - 17:18:39 20:56:54 - 06:03:15 201 Irie, Ichimoto NG(Insects) / OK E (unknown)
48 980701 - 21:54:06 - 21:54:36 201 Irie, Ichinoto, Saito, Singh fine->clouds / - E (unknown)
49 980705 07:35:17 - 16:31:15 23:00:31 - 05:56:21 201 Irie, Saito, Ichimoto Fine1,2 / OK NW,SE NW: active
50 980713 05:47:14 - 15:50:16 - 201 Nishino, Kobiki, Kato Fine1,2 / NG SW,NW none
51 980714 05:19:05 - 16:35:54 20:28:32 - 22:06:02 201 Nishino, Kobiki, Kato clouds1,2 / OK SW,NW (unknown)
52 980718 05:31:28 - 16:40:22 20:37:01 - 00:34:25 201 Kato Fine(-1hUT)1,2 / OK NE,SE
mpg
none
53 980719 05:16:12 - 14:12:55 20:19:09 - 01:09:22 201 Tutuki, Kato Fine(AM)1,2 / OK NE,SW
mpg
(unknown)
54 980723 08:07:26 - 14:48:33 23:10:17 - 01:55:49 201 Tutuki, Nishino, Kato Fine1,2 / OK SE,SW
mpg
(unknown)
55 980725 07:19:17 - 16:03:51 00:19:24 - 02:55:57 201 Saito, Nishino NG1,2 / (OK) SE, SW(AR8277) SW: weak activity
56 980731 07:17:05 - 7:52:30 22:30:33 - 22:49:39 201 Saito, Nishino NG1,2 / - SW,SE -
57 980809 14:10:26 - 17:26:51 bad full-disk images 201 Sano, Kobiki, Ichimoto NG / NG AR at SW none
(Lyot stop:19.5mm)
58 980810 17:14:09 - 17:14:14 00:45:07 - 05:22:53 201 Ichimoto, Kobiki, Sano, Singh Clouds / OK NW (unknown)
59 980821 05:21:27 - 16:57:39 22:36:44 - 03:46:01 201 Kumagai, Tutuki, Shinoda Fine->Clouds / OK NE NE: weak activity
60 980823 05:33:49 - 16:53:09 21:00:09 - 01:38:48 201 Shinoda, Kumagai Fine / OK NE (unknown)
61 980824 05:39:03 - 15:56:12 20:59:00 - 02:07:30 201 Kumagai, Tutuki, Shinoda Fine->clouds / OK NE (unknown)
62 980903 05:24:57 - 16:48:27 21:41:30 - 02:15:10 201 Kumagai, Tutuki, Shinoda clouds / OK NW (unknown)
63 980908 06:21:17 - 15:48:19 23:35:37 - 00:13:48 202 Noguchi, Irie fine->NG / OK NW (bad images)
64 980909 06:20:00 - 10:00:00 21:23:57 - 00:34:40 202 Irie, Noguchi Fine / OK SW none
65 980910 05:10:45 - 14:38:22 21:46:45 - 23:54:56 202 Irie, Noguchi Fine->NG / OK SW none
66 980912 12:44:57 - 16:44:10 04:26:57 - 07:21:35 202 Irie, Noguchi Clouds, insects / NG SW (unknown)
67 980913 05:04:58 - 17:10:48 21:18:50 - 07:58:20 202 Irie, Noguchi Insects, clouds / NG SW (unknown)
68 980914 06:26:27 - 17:18:04 21:28:31 - 07:34:47 202 Irie, Noguchi Clouds / NG NE (Guide test)
69 980920 05:29:56 - 17:39:12 04:02:36 - 08:15:09 204 Tanaka Scattering of light / Test NW (unknown)
70 981002 15:38:56 - 17:27:28 07:04:20 - 08:06:40 204 Tanaka, Kato Fine1,2 / OK NE,NW none
71 981003 04:13:25 - 17:17:50 21:46:31 - 08:05:23 205 Tanaka, Kato Fine->NG1,2 / OK NE,SW (FOV moved)
72 981004 11:04:41 - 16:36:41 22:10:08 - 01:41:21 205 Tanaka, Kato Fine1,2 / OK NE,SW SW: brightening
73 981008 16:04:09 - 17:14:04 07:24:28 - 08:04:52 205 Kato, Tanaka Fine / NG SW none
74 981009 06:01:18 - 15:22:33 21:42:14 - 00:24:26 205 Tanaka, Shinoda Insects, Clouds1,2 / OK SE,SW SE: active
75 981011 06:09:48 - 16:39:19 21:31:37 - 04:38:53 205 Tanaka, Ichimoto, Shinoda Insects1,2 / OK SE,SW SE&SW: active
76 981022 05:58:52 - 15:36:37 21:56:55 - 21:59:10 205 Kumagai, Shinoda clouds1,2 / ? SE,NW (unknown)
77 981025 07:08:38 - 15:51:36 23:38:07 - 05:54:28 205 Kumagai, Kobiki, Singh fine / - SE (unknown)
78 981028 08:52:42 - 16:44:36 00:31:12 - 06:18:57 206 Irie, Kobiki, Ichimoto OK1,2,3,4,5 / OK SW,NW,SW,NE,SW SW: brightening
(Calibration with 25cm, lens cleaning)
79 981029 07:27:11 - 16:55:43 05:40:45 - 07:27:30 206 Ichimoto, Irie Fine(PM) / OK->NG NE (images were improved;
time was 42s advanced (so far?))
80 981030 06:40 - 10:15 21:59:23 - 23:35:09 206 irie, Ichimoto, Kato, Kobiki fine->snow / - NE none
81 981103 10:32:05 - 16:42:05 01:49:59 - 07:03:21 206 Irie, Noguchi, Icimoto Snow->Fine(PM)1,2,3 / OK NE-quarter1,2, NE (co-observation with SPARTAN s/c)

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