Sunspot region AR9950
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/05/12 | 5 | 30 | BXO | S06E44 | |
| 2002/05/13 | 8 | 90 | CSO | S06E31 | |
| 2002/05/14 | 9 | 100 | DAO | S06E18 | |
| 2002/05/15 | 12 | 60 | DSO | S05E04 | |
| 2002/05/16 | 11 | 50 | CSO | S06W09 | |
| 2002/05/17 | 5 | 30 | CSO | S05W23 | |
| 2002/05/18 | 4 | 30 | CSO | S05W37 | |
| 2002/05/19 | 1 | 20 | HSX | S05W51 | |
| 2002/05/20 | 1 | 50 | HSX | S04W64 | |
| 2002/05/21 | 1 | 10 | AXX | S04W77 |
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 |