Sunspot region AR11317
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/12 | 1 | 90 | HSX | S26E68 | |
| 2011/10/13 | 1 | 70 | HSX | S27E54 | |
| 2011/10/14 | 1 | 70 | HSX | S27E41 | |
| 2011/10/15 | 1 | 70 | HSX | S26E28 | |
| 2011/10/16 | 1 | 80 | HSX | S26E15 | |
| 2011/10/17 | 1 | 80 | HSX | S26E01 | |
| 2011/10/18 | 1 | 50 | HSX | S27W11 | |
| 2011/10/19 | 1 | 50 | HSX | S27W25 | |
| 2011/10/20 | 1 | 80 | HSX | S27W37 | |
| 2011/10/21 | 1 | 60 | HSX | S26W51 | |
| 2011/10/22 | 1 | 70 | HSX | S26W65 | |
| 2011/10/23 | 1 | 50 | HSX | S25W77 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11317
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.04 | 2011/10/16 | 13:51 | 13:55 | 13:57 |
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
Feb 8-9 CMEs 28Current Farside Activity 374Yes, we really went to the moon before. 4Do the high-resolution sunspot counts point to more complex sunspots? 63AR4366 1027
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/12 | M1.4 |
| 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 | 125.3 +12.7 |
| Last 30 days | 130.4 +32.7 |