Sunspot region AR8648
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/07/26 | 1 | 0 | AXX | N24E84 | |
| 1999/07/27 | 1 | 30 | HAX | N24E67 | |
| 1999/07/28 | 4 | 40 | DSO | N23E55 | |
| 1999/07/29 | 4 | 30 | BXO | N22E42 | |
| 1999/07/30 | 3 | 10 | CSO | N22E29 | |
| 1999/07/31 | 4 | 10 | BXO | N23E16 | |
| 1999/08/01 | 2 | 10 | BXO | N23E04 | |
| 1999/08/02 | 5 | 10 | BXO | N24W12 |
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
Filaments and prominences 486Do the high-resolution sunspot counts point to more complex sunspots? 61AR4366 1020Yes, we really went to the moon before. 1Unexplained proton activity 111
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/11 | M1.3 |
| 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 | 129.4 +16.8 |
| Last 30 days | 129.3 +29.3 |