Sunspot region AR8755
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/06 | 3 | 120 | DAO | N19E71 | |
| 1999/11/07 | 1 | 80 | HSX | N21E57 | |
| 1999/11/08 | 1 | 100 | HAX | N21E42 | |
| 1999/11/09 | 1 | 80 | HSX | N23E29 | |
| 1999/11/10 | 1 | 80 | HSX | N23E16 | |
| 1999/11/11 | 1 | 80 | HSX | N22E04 | |
| 1999/11/12 | 4 | 110 | CSO | N22W11 | |
| 1999/11/13 | 2 | 70 | HSX | N22W22 | |
| 1999/11/14 | 1 | 70 | HSX | N23W36 | |
| 1999/11/15 | 1 | 70 | HSX | N23W48 | |
| 1999/11/16 | 1 | 80 | HSX | N23W61 | |
| 1999/11/17 | 1 | 70 | HSX | N22W72 | |
| 1999/11/18 | 1 | 60 | HSX | N22W88 |
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 746Space Weather Memes 78650 mhz F2 83X8 CME 17Do the high-resolution sunspot counts point to more complex sunspots? 48
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Space weather facts
| Last X-flare | 2026/02/03 | X1.5 |
| Last M-flare | 2026/02/03 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 133 +9 |
| Last 30 days | 120.6 +10.9 |