Sunspot region AR9087
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/07/15 | 2 | 170 | HAX | S12E71 | |
| 2000/07/16 | 5 | 240 | CAO | S13E58 | |
| 2000/07/17 | 15 | 210 | DAO | S13E44 | |
| 2000/07/18 | 26 | 250 | DAI | S12E28 | |
| 2000/07/19 | 36 | 450 | EAI | S12E13 | |
| 2000/07/20 | 51 | 510 | FAC | S12W01 | |
| 2000/07/21 | 88 | 780 | FKC | S12W13 | |
| 2000/07/22 | 66 | 790 | FKC | S12W26 | |
| 2000/07/23 | 50 | 670 | FKC | S12W39 | |
| 2000/07/24 | 42 | 650 | FKC | S12W53 | |
| 2000/07/25 | 26 | 560 | FAC | S11W67 | |
| 2000/07/26 | 12 | 380 | FAC | S12W80 | |
| 2000/07/27 | 10 | 240 | FAC | S11W94 |
| C | M |
|---|---|
| 23 | 15 |
The top 10 solar flares from sunspot region 9087
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M9.23 | 2000/07/19 | 06:45 | 07:26 | 07:50 | |
| 2 | M7.17 | 2000/07/20 | 20:22 | 20:25 | 20:28 | |
| 3 | M5.31 | 2000/07/25 | 04:40 | 04:56 | 05:04 | |
| 4 | M5.17 | 2000/07/20 | 09:21 | 10:06 | 10:39 | |
| 5 | M4.39 | 2000/07/18 | 14:00 | 14:19 | 14:31 | |
| 6 | M3.57 | 2000/07/17 | 20:14 | 20:27 | 20:32 | |
| 7 | M2.84 | 2000/07/21 | 10:33 | 10:50 | 10:56 | |
| 8 | M2.21 | 2000/07/23 | 09:51 | 10:00 | 10:13 | |
| 9 | M1.81 | 2000/07/17 | 13:35 | 13:45 | 13:48 | |
| 10 | M1.59 | 2000/07/23 | 13:59 | 14:13 | 14:33 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
AR4392 (including CMEs) 112CH 31 HSS 17Growth of Cycle 25 987Incoming & Unnumbered Active Regions 224Current Farside Activity 418
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 82.4 +4.2 |
| Last 30 days | 62.7 -52.5 |