Sunspot region AR10987
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2008/03/24 | 4 | 40 | CSO | S08E50 | |
| 2008/03/25 | 9 | 110 | DAI | S08E36 | |
| 2008/03/26 | 10 | 130 | DAC | S08E23 | |
| 2008/03/27 | 15 | 170 | DAO | S08E09 | |
| 2008/03/28 | 11 | 170 | DAI | S07W05 | |
| 2008/03/29 | 14 | 130 | DSI | S08W18 | |
| 2008/03/30 | 6 | 90 | DSO | S06W31 | |
| 2008/03/31 | 5 | 80 | DSO | S06W46 | |
| 2008/04/01 | 5 | 50 | CRO | S07W58 | |
| 2008/04/02 | 1 | 30 | HSX | S08W75 | |
| 2008/04/03 | 2 | 20 | AXX | S08W89 |
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 10987
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.34 | 2008/03/24 | 02:37 | 02:44 | 02:53 | |
| 2 | B6.98 | 2008/03/27 | 16:27 | 16:36 | 16:49 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/21 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 116.9 +25.1 |
| Last 30 days | 109 +22.2 |