Sunspot region AR12231
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/12/08 | 8 | 40 | DAO | S05E13 | |
| 2014/12/09 | 11 | 50 | DAI | S05W01 | |
| 2014/12/10 | 5 | 10 | BXO | S03W13 |
2014/12/08
2014/12/09
2014/12/10
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2014/12/08
2014/12/09
2014/12/10
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 12231
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.63 | 2014/12/07 | 11:07 | 11:14 | 11:17 | |
| 2 | C1.48 | 2014/12/07 | 10:44 | 10:48 | 10:54 | |
| 3 | C1.41 | 2014/12/08 | 03:33 | 03:41 | 03:45 |
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
Do the high-resolution sunspot counts point to more complex sunspots? 57Current Farside Activity 371Incoming & Unnumbered Active Regions 154Feb 8-9 CMEs 21AR4366 999
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/08 | 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 | 137.7 +25.1 |
| Last 30 days | 127.6 +24.1 |