Sunspot region AR9128
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/08/13 | 4 | 40 | CSO | N11E61 | |
| 2000/08/14 | 5 | 40 | CSO | N11E46 | |
| 2000/08/15 | 7 | 30 | CSO | N12E32 | |
| 2000/08/16 | 4 | 30 | DSO | N11E19 | |
| 2000/08/17 | 9 | 30 | CSO | N10E05 | |
| 2000/08/18 | 10 | 10 | BXO | N12W06 | |
| 2000/08/19 | 10 | 30 | DRO | N10W19 | |
| 2000/08/20 | 10 | 30 | CAO | N10W34 | |
| 2000/08/22 | 1 | 0 | AXX | N13W62 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
01/21/2025 AR 3967 M3.3 CME 8Filaments and prominences 626AR 13961 101Data loss sometimes on Ace and Dscovr 1Unexplained proton activity 47
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/22 | M1.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.8 -8.7 |
| Last 30 days | 161.9 +43 |