Sunspot region AR11115
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/10/16 | 1 | 170 | HSX | S28E63 | |
| 2010/10/17 | 1 | 170 | HSX | S28E50 | |
| 2010/10/18 | 1 | 140 | HSX | S28E37 | |
| 2010/10/19 | 1 | 160 | HSX | S28E25 | |
| 2010/10/20 | 3 | 190 | CSO | S29E13 | |
| 2010/10/21 | 2 | 110 | CSO | S31W01 | |
| 2010/10/22 | 1 | 140 | HSX | S29W13 | |
| 2010/10/23 | 1 | 110 | HSX | S30W22 | |
| 2010/10/24 | 1 | 140 | HSX | S29W36 | |
| 2010/10/25 | 1 | 120 | HSX | S30W51 | |
| 2010/10/26 | 1 | 160 | HSX | S30W64 | |
| 2010/10/27 | 1 | 120 | HSX | S31W75 | |
| 2010/10/28 | 1 | 80 | HSX | S29W90 |
| B |
|---|
| 8 |
The top 8 solar flares from sunspot region 11115
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B8.64 | 2010/10/26 | 03:11 | 03:16 | 03:19 | |
| 2 | B8.64 | 2010/10/26 | 03:11 | 03:16 | 03:19 | |
| 3 | B4.77 | 2010/10/23 | 17:29 | 17:38 | 17:44 | |
| 4 | B3.36 | 2010/10/19 | 12:40 | 12:43 | 12:45 | |
| 5 | B3.18 | 2010/10/27 | 05:47 | 05:50 | 05:57 | |
| 6 | B2.28 | 2010/10/22 | 22:41 | 22:49 | 22:55 | |
| 7 | B1.89 | 2010/10/22 | 21:23 | 21:31 | 21:36 | |
| 8 | B1.21 | 2010/10/15 | 07:48 | 07:52 | 07:55 |
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 979Feb 8-9 CMEs 17Do the high-resolution sunspot counts point to more complex sunspots? 52AR 4371 19AR 4373 3
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| 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 | 126 +20.7 |