Sunspot region AR10685
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/10/19 | 9 | 20 | CAO | S05E26 | |
| 2004/10/20 | 7 | 30 | CSO | S06E12 | |
| 2004/10/21 | 13 | 30 | DAO | S06W02 | |
| 2004/10/22 | 10 | 50 | DSO | S06W15 | |
| 2004/10/23 | 9 | 50 | DSO | S06W28 | |
| 2004/10/24 | 6 | 10 | BXO | S06W45 | |
| 2004/10/25 | 3 | 20 | AXX | S07W56 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10685
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.48 | 2004/10/26 | 22:18 | 22:25 | 22:29 |
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
AR 4373 11Do the high-resolution sunspot counts point to more complex sunspots? 68Feb 8-9 CMEs 31Richard Carrington 1Yes, we really went to the moon before. 7
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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 | 121.7 +9.1 |
| Last 30 days | 131.5 +34.7 |