電離層嵐継続期間 |
継続時間 | 中央値との最大差を観測した日時 |
中央値との最大差[MHz] |
foF2[MHz] |
2025/05/19 09:15 - 05/19 20:15 | 11:00 | 05/19 13:30 | -3.5 | 4.8 |
2025/05/27 06:30 - 05/27 07:30 | 1:00 | 05/27 07:30 | +4.3 | 11.5 |
2025/05/27 18:00 - 05/27 18:45 | 0:45 | 05/27 18:30 | -4.7 | 3.6 |
2025/05/28 06:15 - 05/28 07:30 | 1:15 | 05/28 06:15 | +6.5 | 13.4 |
2025/05/28 15:00 - 05/28 16:00 | 1:00 | 05/28 15:00 | +10.9 | 18.9 |
スポラディックE継続期間 | 継続時間 | Es層臨界周波数の最大値を観測した日時 | fxEs[MHz] |
2025/04/25 08:00 - 04/25 08:15 | 0:15 | 04/25 08:15 | 23.7 |
2025/04/29 09:00 - 04/29 09:15 | 0:15 | 04/29 09:15 | 10.1 |
2025/05/04 09:45 - 05/04 10:00 | 0:15 | 05/04 09:45 | 11.6 |
2025/05/05 12:15 - 05/05 14:30 | 2:15 | 05/05 13:30 | 30.0 |
2025/05/06 04:00 - 05/06 04:15 | 0:15 | 05/06 04:15 | 29.1 |
2025/05/08 09:30 - 05/08 09:45 | 0:15 | 05/08 09:45 | 12.6 |
2025/05/09 09:45 - 05/09 11:00 | 1:15 | 05/09 10:30 | 12.5 |
2025/05/10 20:15 - 05/10 20:30 | 0:15 | 05/10 20:30 | 8.9 |
2025/05/11 07:00 - 05/11 07:15 | 0:15 | 05/11 07:15 | 12.2 |
2025/05/11 08:45 - 05/11 09:15 | 0:30 | 05/11 08:45 | 8.7 |
2025/05/11 10:15 - 05/11 10:45 | 0:30 | 05/11 10:15 | 11.5 |
2025/05/11 14:00 - 05/11 14:30 | 0:30 | 05/11 14:15 | 11.5 |
2025/05/12 07:00 - 05/12 07:15 | 0:15 | 05/12 07:15 | 8.8 |
2025/05/12 13:15 - 05/12 14:30 | 1:15 | 05/12 13:30 | 22.4 |
2025/05/12 18:00 - 05/12 18:15 | 0:15 | 05/12 18:15 | 8.4 |
2025/05/15 07:30 - 05/15 08:00 | 0:30 | 05/15 07:30 | 28.7 |
2025/05/16 08:00 - 05/16 09:15 | 1:15 | 05/16 09:00 | 12.6 |
2025/05/17 08:15 - 05/17 09:15 | 1:00 | 05/17 08:45 | 12.0 |
2025/05/18 05:45 - 05/18 06:15 | 0:30 | 05/18 06:15 | 28.4 |
2025/05/18 14:30 - 05/18 14:45 | 0:15 | 05/18 14:45 | 9.7 |
2025/05/19 10:30 - 05/19 11:30 | 1:00 | 05/19 10:30 | 30.0 |
2025/05/19 18:30 - 05/19 18:45 | 0:15 | 05/19 18:30 | 10.7 |
2025/05/19 19:30 - 05/19 20:45 | 1:15 | 05/19 19:45 | 18.1 |
2025/05/20 11:00 - 05/20 11:30 | 0:30 | 05/20 11:30 | 10.6 |
2025/05/20 16:45 - 05/20 18:15 | 1:30 | 05/20 18:00 | 13.3 |
2025/05/22 09:30 - 05/22 09:45 | 0:15 | 05/22 09:30 | 9.6 |
2025/05/22 11:30 - 05/22 12:00 | 0:30 | 05/22 11:45 | 10.2 |
2025/05/23 07:00 - 05/23 09:15 | 2:15 | 05/23 07:30 | 11.5 |
2025/05/23 19:45 - 05/23 20:00 | 0:15 | 05/23 19:45 | 9.1 |
2025/05/24 19:15 - 05/24 19:45 | 0:30 | 05/24 19:15 | 9.3 |
2025/05/24 20:45 - 05/24 21:00 | 0:15 | 05/24 20:45 | 11.6 |
2025/05/26 08:45 - 05/26 10:15 | 1:30 | 05/26 08:45 | 27.0 |
2025/05/27 06:30 - 05/27 10:00 | 3:30 | 05/27 09:45 | 14.6 |
2025/05/27 15:30 - 05/27 19:00 | 3:30 | 05/27 18:45 | 15.2 |
2025/05/27 19:45 - 05/27 21:00 | 1:15 | 05/27 20:00 | 13.2 |
2025/05/27 23:00 - 05/27 23:45 | 0:45 | 05/27 23:45 | 9.5 |
2025/05/28 06:00 - 05/28 08:00 | 2:00 | 05/28 07:00 | 13.6 |
2025/05/28 09:15 - 05/28 10:00 | 0:45 | 05/28 09:15 | 8.4 |
2025/05/28 13:45 - 05/28 17:45 | 4:00 | 05/28 15:00 | 19.0 |
2025/05/28 18:30 - 05/28 19:30 | 1:00 | 05/28 18:45 | 11.6 |
2025/05/28 20:15 - 05/28 21:15 | 1:00 | 05/28 21:00 | 9.3 |
2025/05/30 14:15 - 05/30 16:00 | 1:45 | 05/30 15:15 | 14.2 |
2025/05/31 07:15 - 05/31 08:00 | 0:45 | 05/31 07:30 | 12.7 |
2025/05/31 19:45 - 05/31 21:00 | 1:15 | 05/31 20:00 | 11.6 |
電離層嵐継続期間 |
継続時間 | 中央値との最大差を観測した日時 |
中央値との最大差[MHz] |
foF2[MHz] |
2025/05/18 09:30 - 05/18 10:00 | 0:30 | 05/18 10:00 | +9.6 | 18.4 |
2025/05/18 13:30 - 05/18 20:30 | 7:00 | 05/18 15:30 | -4.8 | 5.9 |
2025/05/19 09:30 - 05/19 09:45 | 0:15 | 05/19 09:45 | -4.3 | 4.7 |
2025/05/19 12:30 - 05/19 20:00 | 7:30 | 05/19 15:30 | -4.8 | 6.0 |
2025/05/21 09:45 - 05/21 12:00 | 2:15 | 05/21 10:45 | +8.6 | 17.9 |
2025/05/21 12:30 - 05/21 22:00 | 9:30 | 05/21 15:30 | -5.5 | 5.3 |
2025/05/27 08:00 - 05/27 10:00 | 2:00 | 05/27 08:45 | +9.9 | 18.9 |
2025/05/28 07:00 - 05/28 12:00 | 5:00 | 05/28 11:45 | +10.1 | 19.8 |
2025/05/28 13:45 - 05/28 16:45 | 3:00 | 05/28 14:30 | -4.3 | 6.2 |
2025/05/29 07:45 - 05/29 13:45 | 6:00 | 05/29 10:30 | -4.7 | 5.1 |
2025/05/29 14:45 - 05/29 17:00 | 2:15 | 05/29 16:30 | -4.5 | 5.7 |
2025/05/30 06:00 - 05/30 08:15 | 2:15 | 05/30 08:00 | -4.3 | 4.5 |
2025/05/30 11:15 - 05/30 20:00 | 8:45 | 05/30 11:45 | -4.4 | 5.3 |
2025/05/31 12:00 - 05/31 19:30 | 7:30 | 05/31 16:45 | -3.8 | 6.2 |
スポラディックE継続期間 | 継続時間 | Es層臨界周波数の最大値を観測した日時 | fxEs[MHz] |
2025/04/23 18:45 - 04/23 19:30 | 0:45 | 04/23 18:45 | 11.1 |
2025/04/24 18:30 - 04/24 19:30 | 1:00 | 04/24 18:30 | 13.7 |
2025/04/24 20:15 - 04/24 21:45 | 1:30 | 04/24 20:30 | 18.7 |
2025/05/03 11:45 - 05/03 12:00 | 0:15 | 05/03 12:00 | 8.9 |
2025/05/05 10:45 - 05/05 13:00 | 2:15 | 05/05 11:15 | 13.9 |
2025/05/06 07:15 - 05/06 08:15 | 1:00 | 05/06 07:15 | 11.8 |
2025/05/06 10:45 - 05/06 11:00 | 0:15 | 05/06 11:00 | 9.3 |
2025/05/06 16:30 - 05/06 17:15 | 0:45 | 05/06 16:45 | 9.9 |
2025/05/07 16:30 - 05/07 16:45 | 0:15 | 05/07 16:30 | 9.2 |
2025/05/07 19:00 - 05/07 19:15 | 0:15 | 05/07 19:00 | 8.3 |
2025/05/07 20:30 - 05/07 20:45 | 0:15 | 05/07 20:30 | 11.3 |
2025/05/08 14:45 - 05/08 17:45 | 3:00 | 05/08 17:15 | 16.9 |
2025/05/08 20:00 - 05/08 20:30 | 0:30 | 05/08 20:15 | 10.1 |
2025/05/09 12:15 - 05/09 12:30 | 0:15 | 05/09 12:30 | 8.7 |
2025/05/09 13:45 - 05/09 14:00 | 0:15 | 05/09 13:45 | 8.7 |
2025/05/09 16:30 - 05/09 20:45 | 4:15 | 05/09 17:00 | 15.8 |
2025/05/10 08:00 - 05/10 08:45 | 0:45 | 05/10 08:30 | 9.7 |
2025/05/10 09:30 - 05/10 09:45 | 0:15 | 05/10 09:45 | 9.4 |
2025/05/11 09:45 - 05/11 10:15 | 0:30 | 05/11 10:00 | 10.7 |
2025/05/12 00:00 - 05/12 01:00 | 1:00 | 05/12 00:15 | 10.2 |
2025/05/12 20:45 - 05/12 22:30 | 1:45 | 05/12 22:15 | 16.5 |
2025/05/13 16:15 - 05/13 18:15 | 2:00 | 05/13 16:30 | 10.8 |
2025/05/14 08:45 - 05/14 09:45 | 1:00 | 05/14 09:00 | 11.7 |
2025/05/14 11:00 - 05/14 11:45 | 0:45 | 05/14 11:30 | 9.7 |
2025/05/14 14:45 - 05/14 15:15 | 0:30 | 05/14 15:15 | 10.0 |
2025/05/14 17:45 - 05/14 18:45 | 1:00 | 05/14 17:45 | 10.1 |
2025/05/14 19:45 - 05/14 20:00 | 0:15 | 05/14 19:45 | 8.4 |
2025/05/15 08:30 - 05/15 08:45 | 0:15 | 05/15 08:45 | 8.9 |
2025/05/15 17:00 - 05/15 17:30 | 0:30 | 05/15 17:00 | 11.3 |
2025/05/16 09:45 - 05/16 11:00 | 1:15 | 05/16 10:45 | 13.0 |
2025/05/16 11:45 - 05/16 12:00 | 0:15 | 05/16 11:45 | 9.0 |
2025/05/16 18:15 - 05/16 19:30 | 1:15 | 05/16 18:15 | 9.5 |
2025/05/17 07:15 - 05/17 07:45 | 0:30 | 05/17 07:45 | 9.4 |
2025/05/17 15:00 - 05/17 15:15 | 0:15 | 05/17 15:00 | 10.8 |
2025/05/17 19:00 - 05/17 19:30 | 0:30 | 05/17 19:15 | 10.2 |
2025/05/18 07:30 - 05/18 14:00 | 6:30 | 05/18 11:00 | 19.5 |
2025/05/18 21:00 - 05/18 21:45 | 0:45 | 05/18 21:00 | 9.3 |
2025/05/19 03:00 - 05/19 03:30 | 0:30 | 05/19 03:15 | 12.3 |
2025/05/19 09:15 - 05/19 09:30 | 0:15 | 05/19 09:30 | 11.7 |
2025/05/19 11:00 - 05/19 11:30 | 0:30 | 05/19 11:00 | 13.9 |
2025/05/19 22:00 - 05/19 22:15 | 0:15 | 05/19 22:15 | 9.1 |
2025/05/20 16:00 - 05/20 20:30 | 4:30 | 05/20 20:00 | 14.4 |
2025/05/21 07:45 - 05/21 13:30 | 5:45 | 05/21 12:15 | 21.7 |
2025/05/21 14:15 - 05/21 15:00 | 0:45 | 05/21 14:30 | 14.9 |
2025/05/21 17:30 - 05/21 19:45 | 2:15 | 05/21 18:30 | 21.0 |
2025/05/21 21:45 - 05/21 22:15 | 0:30 | 05/21 21:45 | 10.3 |
2025/05/21 23:00 - 05/22 00:45 | 1:45 | 05/21 23:00 | 13.2 |
2025/05/22 02:15 - 05/22 04:00 | 1:45 | 05/22 02:45 | 14.9 |
2025/05/22 07:45 - 05/22 08:45 | 1:00 | 05/22 08:00 | 13.1 |
2025/05/22 10:30 - 05/22 12:30 | 2:00 | 05/22 11:00 | 11.5 |
2025/05/22 14:00 - 05/22 16:30 | 2:30 | 05/22 16:00 | 14.4 |
2025/05/22 17:15 - 05/22 19:00 | 1:45 | 05/22 17:30 | 9.4 |
2025/05/22 23:30 - 05/23 00:30 | 1:00 | 05/22 23:30 | 12.0 |
2025/05/23 08:30 - 05/23 09:15 | 0:45 | 05/23 08:45 | 9.5 |
2025/05/23 11:45 - 05/23 12:00 | 0:15 | 05/23 12:00 | 8.3 |
2025/05/23 14:45 - 05/23 15:45 | 1:00 | 05/23 15:00 | 9.4 |
2025/05/23 18:45 - 05/23 19:00 | 0:15 | 05/23 18:45 | 9.3 |
2025/05/23 20:00 - 05/23 20:45 | 0:45 | 05/23 20:15 | 13.6 |
2025/05/24 00:30 - 05/24 00:45 | 0:15 | 05/24 00:30 | 14.9 |
2025/05/24 01:30 - 05/24 02:15 | 0:45 | 05/24 01:45 | 10.6 |
2025/05/24 03:00 - 05/24 04:45 | 1:45 | 05/24 04:30 | 14.5 |
2025/05/24 09:00 - 05/24 09:30 | 0:30 | 05/24 09:00 | 8.6 |
2025/05/24 12:30 - 05/24 12:45 | 0:15 | 05/24 12:45 | 11.8 |
2025/05/24 14:15 - 05/24 18:00 | 3:45 | 05/24 15:45 | 24.1 |
2025/05/24 22:15 - 05/24 23:30 | 1:15 | 05/24 22:15 | 14.8 |
2025/05/25 07:00 - 05/25 07:45 | 0:45 | 05/25 07:00 | 9.0 |
2025/05/25 10:15 - 05/25 12:30 | 2:15 | 05/25 11:15 | 10.7 |
2025/05/25 16:00 - 05/25 18:30 | 2:30 | 05/25 16:30 | 12.2 |
2025/05/26 18:45 - 05/26 23:15 | 4:30 | 05/26 19:45 | 15.2 |
2025/05/27 00:45 - 05/27 01:00 | 0:15 | 05/27 00:45 | 9.1 |
2025/05/27 01:45 - 05/27 02:30 | 0:45 | 05/27 02:00 | 11.7 |
2025/05/27 03:15 - 05/27 04:00 | 0:45 | 05/27 04:00 | 11.4 |
2025/05/27 07:30 - 05/27 09:45 | 2:15 | 05/27 08:45 | 16.0 |
2025/05/27 10:30 - 05/27 13:00 | 2:30 | 05/27 11:30 | 12.9 |
2025/05/27 13:45 - 05/27 14:30 | 0:45 | 05/27 14:15 | 9.6 |
2025/05/27 18:00 - 05/27 18:30 | 0:30 | 05/27 18:30 | 9.0 |
2025/05/27 20:00 - 05/27 21:15 | 1:15 | 05/27 20:30 | 11.0 |
2025/05/28 07:00 - 05/28 13:15 | 6:15 | 05/28 10:15 | 27.0 |
2025/05/28 15:15 - 05/28 15:30 | 0:15 | 05/28 15:30 | 8.9 |
2025/05/28 16:15 - 05/28 16:45 | 0:30 | 05/28 16:30 | 9.1 |
2025/05/28 20:45 - 05/28 22:00 | 1:15 | 05/28 20:45 | 17.3 |
2025/05/29 08:00 - 05/29 08:30 | 0:30 | 05/29 08:30 | 9.7 |
2025/05/29 14:45 - 05/29 18:00 | 3:15 | 05/29 17:45 | 11.6 |
2025/05/29 19:00 - 05/29 19:45 | 0:45 | 05/29 19:45 | 12.2 |
2025/05/29 20:30 - 05/29 20:45 | 0:15 | 05/29 20:30 | 16.3 |
2025/05/29 21:30 - 05/29 21:45 | 0:15 | 05/29 21:30 | 12.7 |
2025/05/29 23:15 - 05/30 00:15 | 1:00 | 05/29 23:30 | 14.5 |
2025/05/30 01:00 - 05/30 01:30 | 0:30 | 05/30 01:15 | 11.7 |
2025/05/30 04:00 - 05/30 04:45 | 0:45 | 05/30 04:30 | 17.1 |
2025/05/30 06:30 - 05/30 07:15 | 0:45 | 05/30 07:15 | 9.3 |
2025/05/30 11:00 - 05/30 11:45 | 0:45 | 05/30 11:30 | 16.3 |
2025/05/30 14:15 - 05/30 14:45 | 0:30 | 05/30 14:45 | 9.9 |
2025/05/30 18:15 - 05/30 18:30 | 0:15 | 05/30 18:15 | 9.0 |
2025/05/30 21:45 - 05/30 22:00 | 0:15 | 05/30 22:00 | 9.2 |
2025/05/31 10:45 - 05/31 11:45 | 1:00 | 05/31 10:45 | 8.7 |
2025/05/31 13:00 - 05/31 20:30 | 7:30 | 05/31 17:15 | 24.1 |
2025/06/01 08:15 - 06/01 08:30 | 0:15 | 06/01 08:30 | 9.5 |
2025/06/01 13:30 - 06/01 14:15 | 0:45 | 06/01 13:45 | 11.5 |
電離層嵐継続期間 |
継続時間 | 中央値との最大差を観測した日時 |
中央値との最大差[MHz] |
foF2[MHz] |
2025/04/25 09:45 - 04/25 18:00 | 8:15 | 04/25 09:45 | +14.4 | 23.7 |
2025/05/05 21:00 - 05/05 21:15 | 0:15 | 05/05 21:15 | +15.7 | 24.0 |
2025/05/10 17:45 - 05/10 19:45 | 2:00 | 05/10 18:45 | -3.9 | 7.8 |
2025/05/18 09:30 - 05/18 20:45 | 11:15 | 05/18 15:15 | -6.1 | 6.2 |
2025/05/19 10:45 - 05/19 12:00 | 1:15 | 05/19 12:00 | -4.8 | 5.5 |
2025/05/19 13:00 - 05/19 16:00 | 3:00 | 05/19 16:00 | -6.6 | 5.4 |
2025/05/19 17:30 - 05/19 20:30 | 3:00 | 05/19 19:00 | -4.7 | 6.8 |
2025/05/21 09:30 - 05/22 00:45 | 15:15 | 05/21 16:30 | -5.7 | 6.9 |
2025/05/24 14:15 - 05/24 19:45 | 5:30 | 05/24 19:30 | -8.5 | 2.3 |
2025/05/25 12:45 - 05/25 19:00 | 6:15 | 05/25 16:30 | -4.0 | 8.5 |
2025/05/29 07:15 - 05/29 08:30 | 1:15 | 05/29 07:15 | -3.8 | 4.8 |
2025/05/29 09:30 - 05/29 18:15 | 8:45 | 05/29 16:30 | -6.4 | 6.2 |
2025/05/30 07:15 - 05/30 10:45 | 3:30 | 05/30 10:45 | -4.2 | 5.9 |
2025/05/30 11:45 - 05/30 20:45 | 9:00 | 05/30 19:00 | -6.8 | 4.8 |
2025/05/31 12:00 - 05/31 19:45 | 7:45 | 05/31 19:00 | -5.2 | 6.4 |
2025/06/01 09:30 - 06/01 09:45 | 0:15 | 06/01 09:45 | +8.8 | 18.1 |
スポラディックE継続期間 | 継続時間 | Es層臨界周波数の最大値を観測した日時 | fxEs[MHz] |
2025/04/22 19:45 - 04/22 20:45 | 1:00 | 04/22 20:30 | 14.6 |
2025/04/23 12:30 - 04/23 12:45 | 0:15 | 04/23 12:30 | 9.1 |
2025/04/24 23:15 - 04/24 23:45 | 0:30 | 04/24 23:30 | 17.3 |
2025/04/25 15:00 - 04/25 16:15 | 1:15 | 04/25 15:45 | 13.9 |
2025/04/25 19:45 - 04/25 20:00 | 0:15 | 04/25 19:45 | 9.0 |
2025/04/26 16:15 - 04/26 18:30 | 2:15 | 04/26 17:15 | 11.3 |
2025/04/29 13:00 - 04/29 13:15 | 0:15 | 04/29 13:00 | 11.7 |
2025/04/29 19:15 - 04/29 20:15 | 1:00 | 04/29 19:15 | 10.7 |
2025/05/02 15:00 - 05/02 16:00 | 1:00 | 05/02 15:45 | 11.2 |
2025/05/02 18:00 - 05/02 23:00 | 5:00 | 05/02 19:15 | 15.1 |
2025/05/03 11:00 - 05/03 12:00 | 1:00 | 05/03 11:30 | 11.1 |
2025/05/03 22:15 - 05/03 22:30 | 0:15 | 05/03 22:30 | 17.9 |
2025/05/03 23:45 - 05/04 00:00 | 0:15 | 05/04 00:00 | 9.3 |
2025/05/05 20:00 - 05/05 20:15 | 0:15 | 05/05 20:00 | 9.2 |
2025/05/06 07:15 - 05/06 07:45 | 0:30 | 05/06 07:45 | 11.0 |
2025/05/06 10:30 - 05/06 11:30 | 1:00 | 05/06 11:00 | 15.2 |
2025/05/07 10:30 - 05/07 10:45 | 0:15 | 05/07 10:45 | 9.4 |
2025/05/08 09:00 - 05/08 10:30 | 1:30 | 05/08 09:30 | 9.3 |
2025/05/08 19:15 - 05/08 20:00 | 0:45 | 05/08 19:30 | 11.8 |
2025/05/09 11:00 - 05/09 11:15 | 0:15 | 05/09 11:15 | 9.4 |
2025/05/09 17:00 - 05/10 00:15 | 7:15 | 05/09 21:00 | 27.1 |
2025/05/10 12:15 - 05/10 13:00 | 0:45 | 05/10 12:45 | 11.1 |
2025/05/10 18:15 - 05/10 18:30 | 0:15 | 05/10 18:30 | 11.7 |
2025/05/10 20:00 - 05/10 20:30 | 0:30 | 05/10 20:30 | 9.3 |
2025/05/12 19:30 - 05/12 20:15 | 0:45 | 05/12 19:45 | 9.5 |
2025/05/13 10:30 - 05/13 13:45 | 3:15 | 05/13 12:00 | 15.1 |
2025/05/14 19:30 - 05/14 20:45 | 1:15 | 05/14 20:00 | 13.5 |
2025/05/15 08:30 - 05/15 10:45 | 2:15 | 05/15 10:15 | 13.5 |
2025/05/15 13:00 - 05/15 14:30 | 1:30 | 05/15 13:45 | 20.8 |
2025/05/15 20:30 - 05/15 20:45 | 0:15 | 05/15 20:45 | 11.0 |
2025/05/16 12:15 - 05/16 14:00 | 1:45 | 05/16 12:45 | 9.0 |
2025/05/16 15:15 - 05/16 16:45 | 1:30 | 05/16 16:30 | 13.5 |
2025/05/16 18:15 - 05/16 19:30 | 1:15 | 05/16 19:15 | 9.5 |
2025/05/17 05:00 - 05/17 06:00 | 1:00 | 05/17 06:00 | 12.8 |
2025/05/17 07:30 - 05/17 12:00 | 4:30 | 05/17 10:45 | 13.4 |
2025/05/18 06:45 - 05/18 11:15 | 4:30 | 05/18 10:45 | 12.9 |
2025/05/18 15:15 - 05/18 20:45 | 5:30 | 05/18 18:15 | 20.3 |
2025/05/18 21:45 - 05/19 00:30 | 2:45 | 05/18 23:30 | 11.3 |
2025/05/19 08:30 - 05/19 11:00 | 2:30 | 05/19 10:00 | 16.0 |
2025/05/19 14:15 - 05/19 18:45 | 4:30 | 05/19 18:15 | 12.7 |
2025/05/20 19:45 - 05/20 21:00 | 1:15 | 05/20 20:30 | 15.1 |
2025/05/21 08:00 - 05/21 11:00 | 3:00 | 05/21 09:45 | 28.8 |
2025/05/22 07:15 - 05/22 08:30 | 1:15 | 05/22 08:30 | 12.6 |
2025/05/22 09:15 - 05/22 10:15 | 1:00 | 05/22 09:30 | 15.1 |
2025/05/22 11:15 - 05/22 14:00 | 2:45 | 05/22 12:45 | 15.2 |
2025/05/24 00:15 - 05/24 00:30 | 0:15 | 05/24 00:15 | 11.5 |
2025/05/24 09:00 - 05/24 10:00 | 1:00 | 05/24 09:30 | 9.4 |
2025/05/24 10:45 - 05/24 12:45 | 2:00 | 05/24 11:30 | 14.5 |
2025/05/24 18:00 - 05/24 19:45 | 1:45 | 05/24 19:30 | 12.4 |
2025/05/24 21:00 - 05/24 21:30 | 0:30 | 05/24 21:30 | 13.4 |
2025/05/25 01:00 - 05/25 05:00 | 4:00 | 05/25 03:45 | 17.1 |
2025/05/25 12:00 - 05/25 13:15 | 1:15 | 05/25 13:00 | 9.6 |
2025/05/25 17:15 - 05/25 19:45 | 2:30 | 05/25 19:15 | 14.8 |
2025/05/26 10:30 - 05/26 10:45 | 0:15 | 05/26 10:30 | 9.7 |
2025/05/26 15:00 - 05/26 16:45 | 1:45 | 05/26 15:15 | 12.2 |
2025/05/26 18:15 - 05/27 01:45 | 7:30 | 05/26 22:45 | 24.9 |
2025/05/27 17:30 - 05/27 18:00 | 0:30 | 05/27 18:00 | 9.2 |
2025/05/28 01:15 - 05/28 01:30 | 0:15 | 05/28 01:15 | 15.1 |
2025/05/28 02:15 - 05/28 04:45 | 2:30 | 05/28 02:45 | 12.4 |
2025/05/28 05:45 - 05/28 06:30 | 0:45 | 05/28 05:45 | 9.7 |
2025/05/28 07:30 - 05/28 08:15 | 0:45 | 05/28 07:30 | 11.4 |
2025/05/28 18:30 - 05/28 22:15 | 3:45 | 05/28 22:00 | 19.9 |
2025/05/28 23:00 - 05/28 23:30 | 0:30 | 05/28 23:00 | 10.8 |
2025/05/29 08:15 - 05/29 09:00 | 0:45 | 05/29 09:00 | 11.6 |
2025/05/29 18:15 - 05/29 20:00 | 1:45 | 05/29 19:00 | 30.0 |
2025/05/30 07:30 - 05/30 08:00 | 0:30 | 05/30 08:00 | 9.0 |
2025/05/30 10:15 - 05/30 12:30 | 2:15 | 05/30 12:15 | 24.2 |
2025/05/30 13:15 - 05/30 15:00 | 1:45 | 05/30 14:00 | 12.7 |
2025/05/30 15:45 - 05/30 17:00 | 1:15 | 05/30 16:30 | 12.0 |
2025/05/30 18:30 - 05/30 19:15 | 0:45 | 05/30 19:00 | 12.5 |
2025/05/30 22:00 - 05/30 22:45 | 0:45 | 05/30 22:15 | 10.5 |
2025/05/30 23:30 - 05/30 23:45 | 0:15 | 05/30 23:30 | 9.0 |
2025/05/31 03:45 - 05/31 04:00 | 0:15 | 05/31 04:00 | 8.3 |
2025/05/31 11:15 - 05/31 12:30 | 1:15 | 05/31 12:00 | 16.8 |
2025/05/31 18:00 - 05/31 19:00 | 1:00 | 05/31 18:45 | 9.5 |
2025/05/31 20:30 - 05/31 21:15 | 0:45 | 05/31 21:00 | 10.9 |
2025/06/01 07:45 - 06/01 09:15 | 1:30 | 06/01 08:30 | 11.0 |
2025/06/01 10:15 - 06/01 15:15 | 5:00 | 06/01 13:30 | 20.1 |
電離層嵐継続期間 |
継続時間 | 中央値との最大差を観測した日時 |
中央値との最大差[MHz] |
foF2[MHz] |
2025/04/23 22:30 - 04/24 03:00 | 4:30 | 04/23 22:30 | +10.5 | 19.9 |
2025/04/25 10:30 - 04/26 03:15 | 16:45 | 04/25 15:45 | +6.4 | 20.4 |
2025/04/26 19:30 - 04/27 04:45 | 9:15 | 04/26 23:45 | +12.1 | 21.5 |
2025/04/27 17:15 - 04/28 00:45 | 7:30 | 04/27 21:15 | +4.4 | 13.9 |
2025/04/28 20:30 - 04/29 05:45 | 9:15 | 04/28 20:30 | +11.0 | 21.6 |
2025/04/29 11:15 - 04/30 03:45 | 16:30 | 04/30 03:45 | +13.1 | 20.7 |
2025/04/30 21:00 - 05/01 03:00 | 6:00 | 05/01 02:00 | +5.4 | 14.7 |
2025/05/05 15:30 - 05/05 20:00 | 4:30 | 05/05 19:15 | +4.5 | 17.6 |
2025/05/06 20:15 - 05/07 03:00 | 6:45 | 05/07 00:30 | +11.4 | 20.9 |
2025/05/10 16:45 - 05/10 20:15 | 3:30 | 05/10 18:45 | -4.1 | 9.5 |
2025/05/14 06:00 - 05/14 07:15 | 1:15 | 05/14 06:30 | +4.7 | 12.4 |
2025/05/17 07:45 - 05/17 09:30 | 1:45 | 05/17 08:45 | +12.3 | 21.1 |
2025/05/18 10:00 - 05/19 03:15 | 17:15 | 05/18 15:15 | -6.8 | 6.9 |
2025/05/19 12:15 - 05/19 22:30 | 10:15 | 05/19 15:15 | -6.4 | 7.3 |
2025/05/20 21:30 - 05/20 22:15 | 0:45 | 05/20 22:15 | +5.7 | 15.2 |
2025/05/21 07:30 - 05/21 19:00 | 11:30 | 05/21 16:45 | -4.4 | 9.2 |
2025/05/23 10:45 - 05/23 19:45 | 9:00 | 05/23 18:30 | -4.4 | 9.4 |
2025/05/24 13:30 - 05/24 20:45 | 7:15 | 05/24 18:15 | -4.4 | 9.3 |
2025/05/25 10:30 - 05/25 16:15 | 5:45 | 05/25 14:00 | -8.7 | 4.5 |
2025/05/29 09:30 - 05/30 01:15 | 15:45 | 05/29 19:00 | -6.7 | 6.7 |
2025/05/30 07:00 - 05/31 03:45 | 20:45 | 05/30 14:15 | -5.7 | 7.7 |
2025/05/31 08:30 - 05/31 09:00 | 0:30 | 05/31 08:45 | +7.4 | 16.3 |
2025/05/31 09:45 - 05/31 17:45 | 8:00 | 05/31 17:45 | -4.6 | 9.1 |
2025/05/31 18:45 - 05/31 20:45 | 2:00 | 05/31 18:45 | -5.5 | 8.1 |
2025/06/01 10:45 - 06/01 11:00 | 0:15 | 06/01 11:00 | +10.6 | 21.5 |
スポラディックE継続期間 | 継続時間 | Es層臨界周波数の最大値を観測した日時 | fxEs[MHz] |
2025/04/23 12:15 - 04/23 12:30 | 0:15 | 04/23 12:30 | 8.2 |
2025/04/23 16:15 - 04/23 16:45 | 0:30 | 04/23 16:30 | 10.5 |
2025/04/26 18:30 - 04/26 19:00 | 0:30 | 04/26 18:30 | 8.6 |
2025/04/26 19:45 - 04/26 20:45 | 1:00 | 04/26 19:45 | 10.8 |
2025/04/27 14:15 - 04/27 14:45 | 0:30 | 04/27 14:15 | 8.8 |
2025/04/27 18:45 - 04/27 19:00 | 0:15 | 04/27 18:45 | 10.7 |
2025/04/29 21:00 - 04/29 21:30 | 0:30 | 04/29 21:00 | 11.7 |
2025/05/01 01:45 - 05/01 02:15 | 0:30 | 05/01 01:45 | 8.7 |
2025/05/02 10:30 - 05/02 10:45 | 0:15 | 05/02 10:30 | 11.6 |
2025/05/02 12:30 - 05/02 15:45 | 3:15 | 05/02 14:00 | 19.3 |
2025/05/02 17:00 - 05/02 17:30 | 0:30 | 05/02 17:00 | 9.1 |
2025/05/03 07:30 - 05/03 08:00 | 0:30 | 05/03 07:30 | 14.7 |
2025/05/03 09:15 - 05/03 15:00 | 5:45 | 05/03 11:45 | 17.5 |
2025/05/03 18:30 - 05/03 22:30 | 4:00 | 05/03 21:45 | 22.1 |
2025/05/04 00:15 - 05/04 00:30 | 0:15 | 05/04 00:30 | 14.8 |
2025/05/04 19:00 - 05/04 19:45 | 0:45 | 05/04 19:15 | 11.0 |
2025/05/05 02:45 - 05/05 03:15 | 0:30 | 05/05 03:00 | 9.5 |
2025/05/05 21:15 - 05/05 21:45 | 0:30 | 05/05 21:15 | 9.1 |
2025/05/07 08:00 - 05/07 09:00 | 1:00 | 05/07 08:15 | 11.5 |
2025/05/07 09:45 - 05/07 11:15 | 1:30 | 05/07 10:15 | 25.7 |
2025/05/07 13:30 - 05/07 14:45 | 1:15 | 05/07 14:15 | 11.7 |
2025/05/08 12:00 - 05/08 12:30 | 0:30 | 05/08 12:30 | 9.7 |
2025/05/08 17:45 - 05/08 19:30 | 1:45 | 05/08 19:15 | 11.7 |
2025/05/09 15:30 - 05/09 15:45 | 0:15 | 05/09 15:45 | 12.5 |
2025/05/09 16:45 - 05/09 18:15 | 1:30 | 05/09 17:30 | 18.7 |
2025/05/09 21:00 - 05/09 21:45 | 0:45 | 05/09 21:15 | 13.0 |
2025/05/10 02:15 - 05/10 04:30 | 2:15 | 05/10 04:00 | 14.1 |
2025/05/10 10:15 - 05/10 11:15 | 1:00 | 05/10 10:30 | 16.8 |
2025/05/10 20:15 - 05/10 20:45 | 0:30 | 05/10 20:30 | 18.5 |
2025/05/11 14:30 - 05/11 18:30 | 4:00 | 05/11 17:15 | 14.4 |
2025/05/13 09:00 - 05/13 11:30 | 2:30 | 05/13 09:45 | 12.9 |
2025/05/13 16:00 - 05/13 17:00 | 1:00 | 05/13 16:00 | 11.4 |
2025/05/15 07:15 - 05/15 08:45 | 1:30 | 05/15 07:15 | 30.0 |
2025/05/15 10:15 - 05/15 12:15 | 2:00 | 05/15 10:45 | 21.4 |
2025/05/15 19:00 - 05/15 20:00 | 1:00 | 05/15 20:00 | 13.5 |
2025/05/15 21:00 - 05/15 22:15 | 1:15 | 05/15 21:00 | 13.8 |
2025/05/16 03:30 - 05/16 03:45 | 0:15 | 05/16 03:30 | 14.2 |
2025/05/16 07:30 - 05/16 09:15 | 1:45 | 05/16 09:00 | 11.5 |
2025/05/16 19:45 - 05/16 20:45 | 1:00 | 05/16 20:30 | 14.7 |
2025/05/16 22:00 - 05/16 22:30 | 0:30 | 05/16 22:30 | 11.6 |
2025/05/16 23:30 - 05/17 00:00 | 0:30 | 05/16 23:30 | 11.3 |
2025/05/17 07:30 - 05/17 13:30 | 6:00 | 05/17 08:15 | 27.7 |
2025/05/17 20:30 - 05/17 21:00 | 0:30 | 05/17 20:30 | 9.9 |
2025/05/17 22:15 - 05/17 22:45 | 0:30 | 05/17 22:15 | 9.2 |
2025/05/17 23:30 - 05/18 00:30 | 1:00 | 05/17 23:45 | 10.5 |
2025/05/18 03:15 - 05/18 03:30 | 0:15 | 05/18 03:30 | 8.8 |
2025/05/18 08:00 - 05/18 11:30 | 3:30 | 05/18 11:00 | 22.5 |
2025/05/18 12:30 - 05/18 13:00 | 0:30 | 05/18 12:45 | 9.6 |
2025/05/18 18:45 - 05/18 19:00 | 0:15 | 05/18 19:00 | 11.1 |
2025/05/19 00:30 - 05/19 03:00 | 2:30 | 05/19 01:45 | 17.6 |
2025/05/19 08:00 - 05/19 12:30 | 4:30 | 05/19 11:15 | 16.5 |
2025/05/20 08:30 - 05/20 09:30 | 1:00 | 05/20 08:45 | 11.7 |
2025/05/20 21:15 - 05/20 22:00 | 0:45 | 05/20 21:30 | 15.5 |
2025/05/20 22:45 - 05/20 23:45 | 1:00 | 05/20 23:15 | 11.5 |
2025/05/21 08:00 - 05/21 10:15 | 2:15 | 05/21 08:45 | 26.4 |
2025/05/22 08:00 - 05/22 08:15 | 0:15 | 05/22 08:00 | 10.4 |
2025/05/22 10:00 - 05/22 14:00 | 4:00 | 05/22 10:30 | 22.2 |
2025/05/22 15:45 - 05/22 16:00 | 0:15 | 05/22 16:00 | 9.2 |
2025/05/23 00:45 - 05/23 01:45 | 1:00 | 05/23 00:45 | 30.0 |
2025/05/23 07:30 - 05/23 07:45 | 0:15 | 05/23 07:45 | 9.2 |
2025/05/23 10:45 - 05/23 11:00 | 0:15 | 05/23 11:00 | 8.7 |
2025/05/23 20:15 - 05/23 21:00 | 0:45 | 05/23 20:30 | 9.4 |
2025/05/23 23:45 - 05/24 02:30 | 2:45 | 05/24 01:15 | 17.4 |
2025/05/24 18:00 - 05/24 19:00 | 1:00 | 05/24 18:45 | 14.7 |
2025/05/24 20:00 - 05/24 23:30 | 3:30 | 05/24 21:15 | 23.5 |
2025/05/25 09:30 - 05/25 10:15 | 0:45 | 05/25 10:15 | 9.5 |
2025/05/25 13:15 - 05/25 21:30 | 8:15 | 05/25 16:45 | 30.0 |
2025/05/26 07:00 - 05/26 15:00 | 8:00 | 05/26 09:15 | 20.4 |
2025/05/26 18:15 - 05/26 18:30 | 0:15 | 05/26 18:30 | 9.4 |
2025/05/28 07:15 - 05/28 10:45 | 3:30 | 05/28 07:45 | 26.4 |
2025/05/28 22:00 - 05/28 22:45 | 0:45 | 05/28 22:15 | 15.3 |
2025/05/29 07:30 - 05/29 11:45 | 4:15 | 05/29 11:15 | 14.9 |
2025/05/29 14:45 - 05/29 16:45 | 2:00 | 05/29 16:30 | 20.1 |
2025/05/29 18:45 - 05/29 19:30 | 0:45 | 05/29 19:00 | 22.8 |
2025/05/30 11:30 - 05/30 12:45 | 1:15 | 05/30 12:15 | 16.6 |
2025/05/30 16:45 - 05/30 17:30 | 0:45 | 05/30 17:15 | 19.7 |
2025/05/30 22:45 - 05/30 23:00 | 0:15 | 05/30 22:45 | 10.7 |
2025/05/31 02:45 - 05/31 04:00 | 1:15 | 05/31 02:45 | 16.9 |
2025/05/31 07:15 - 05/31 09:45 | 2:30 | 05/31 09:30 | 17.1 |
2025/05/31 12:30 - 05/31 15:30 | 3:00 | 05/31 13:45 | 29.0 |
2025/05/31 16:30 - 05/31 19:00 | 2:30 | 05/31 18:45 | 13.0 |
2025/05/31 22:45 - 06/01 00:15 | 1:30 | 05/31 23:15 | 10.5 |
2025/06/01 01:15 - 06/01 01:30 | 0:15 | 06/01 01:30 | 10.7 |
2025/06/01 08:15 - 06/01 14:00 | 5:45 | 06/01 11:00 | 26.9 |