Sunspot region AR8754
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/05 | 1 | 50 | HSX | S08E66 | |
| 1999/11/06 | 3 | 60 | CSO | S09E55 | |
| 1999/11/07 | 5 | 60 | CSO | S09E41 | |
| 1999/11/08 | 5 | 30 | CSO | S09E26 | |
| 1999/11/09 | 2 | 30 | CSO | S10E13 | |
| 1999/11/10 | 1 | 30 | HSX | S06E00 | |
| 1999/11/11 | 1 | 20 | HSX | S07W14 | |
| 1999/11/12 | 1 | 20 | HSX | S08W26 | |
| 1999/11/13 | 1 | 0 | AXX | S07W40 |
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 970Current Farside Activity 367Do the high-resolution sunspot counts point to more complex sunspots? 49AR 4373 1Feb 8-9 CMEs 6
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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 | 139.3 +26.7 |
| Last 30 days | 124.9 +18 |