Sunspot region AR12987
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/04/07 | 1 | 10 | AXX | S30E43 | |
| 2022/04/08 | 1 | 10 | AXX | S31E35 |
2022/04/07
2022/04/08
|
2022/04/07
2022/04/08
|
| C | M |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 12987
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.9 | 2022/04/18 | 17:12 | 17:24 | 17:31 | |
| 2 | C3.1 | 2022/04/18 | 22:24 | 22:32 | 22:40 | |
| 3 | C1.6 | 2022/04/11 | 04:59 | 05:21 | 05:58 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
2024/12/23 CME by AR 13932's M8.9 flare. 2AR 13932 46Incoming & Unnumbered Active Regions 1365Space Weather Memes 614Strong far side CME 342
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M8.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 106.6 -45.9 |
| Last 30 days | 114.4 -44.3 |