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
Thursday, 11 September 2025
Coronal hole faces Earth
Sunday, 31 August 2025
M2.7 solar flare with earth-directed CME!
Tuesday, 5 August 2025
M4.4 solar flare from sunspot region 4168
Latest forum messages
CMEs from 2025/10/03 50Incoming & Unnumbered Active Regions 2109Comet C/2025 A6 (Lemmon) 72Coronal Hole 85 2Unspecified geomagnetic activity 3204
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |