Sunspot region AR11867
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/10/11 | 2 | 10 | AXX | N23E07 | |
| 2013/10/12 | 1 | 10 | AXX | N23W07 | |
| 2013/10/13 | 6 | 30 | CRO | N23W20 | |
| 2013/10/14 | 7 | 50 | DAO | N24W32 | |
| 2013/10/15 | 5 | 40 | DAO | N24W44 | |
| 2013/10/16 | 4 | 20 | CRO | N24W56 | |
| 2013/10/17 | 2 | 10 | BXO | N23W74 | |
| 2013/10/18 | 1 | 10 | AXX | N23W83 | |
| 2013/10/19 | 1 | 10 | AXX | N23W97 |
2013/10/11
2013/10/12
2013/10/13
2013/10/14
2013/10/15
2013/10/16
2013/10/17
2013/10/18
2013/10/19
|
2013/10/11
2013/10/12
2013/10/13
2013/10/14
2013/10/15
2013/10/16
2013/10/17
2013/10/18
2013/10/19
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11867
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.67 | 2013/10/16 | 17:39 | 17:43 | 17:46 |
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
What, no CH/HSS thread? 20AR4377 5AR4374 16Yes, we really went to the moon before. 9Unspecified geomagnetic activity 68
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| 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 | 112.1 -0.5 |
| Last 30 days | 128.2 +28 |