Sunspot region AR9840
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/02/22 | 2 | 20 | AXX | S12E72 | |
| 2002/02/23 | 2 | 20 | CSO | S12E58 | |
| 2002/02/24 | 2 | 40 | CSO | S11E46 | |
| 2002/02/25 | 1 | 20 | HSX | S11E33 | |
| 2002/02/26 | 2 | 10 | HSX | S11E20 | |
| 2002/03/03 | 1 | 0 | AXX | S14W52 | |
| 2002/03/04 | 4 | 10 | BXO | S16W64 | |
| 2002/03/05 | 5 | 60 | CAO | S19W77 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Filaments and prominences 534AR 13901 116Incoming & Unnumbered Active Regions 1249Strong far side CME 226AR 13903 1
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 156.1 +4.7 |