Sunspot region AR10988
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2008/03/25 | 6 | 100 | DSI | S09E59 | |
| 2008/03/26 | 11 | 200 | DAO | S09E47 | |
| 2008/03/27 | 15 | 300 | DSO | S09E34 | |
| 2008/03/28 | 14 | 280 | DSI | S09E20 | |
| 2008/03/29 | 14 | 230 | EAI | S08E07 | |
| 2008/03/30 | 10 | 220 | EAI | S08W06 | |
| 2008/03/31 | 4 | 200 | CAO | S06W21 | |
| 2008/04/01 | 9 | 190 | CAO | S07W35 | |
| 2008/04/02 | 4 | 150 | DSO | S07W50 | |
| 2008/04/03 | 2 | 200 | HSX | S07W63 | |
| 2008/04/04 | 4 | 70 | HSX | S06W78 |
| B | C |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 10988
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.09 | 2008/03/26 | 21:12 | 21:29 | 21:40 | |
| 2 | B3.8 | 2008/03/24 | 14:03 | 14:10 | 14:12 | |
| 3 | B3.54 | 2008/03/31 | 05:28 | 05:34 | 05:40 | |
| 4 | B2.69 | 2008/03/25 | 18:26 | 18:29 | 18:31 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 1011Feb 8-9 CMEs 25AR4374 11Space Weather Memes 793Do the high-resolution sunspot counts point to more complex sunspots? 59
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 132.1 +19.5 |
| Last 30 days | 128.6 +27.4 |