Sunspot region AR9396
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/25 | 5 | 20 | BXO | S06W04 | |
| 2001/03/26 | 15 | 40 | CSO | S06W17 | |
| 2001/03/27 | 22 | 110 | DAI | S06W32 | |
| 2001/03/28 | 15 | 290 | DAO | S06W44 | |
| 2001/03/29 | 12 | 330 | DSO | S06W59 | |
| 2001/03/30 | 7 | 240 | DAO | S06W72 | |
| 2001/03/31 | 5 | 140 | DAO | S06W85 |
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
Feb 8-9 CMEs 19Space Weather Memes 791AR4366 995Current Farside Activity 370Incoming & Unnumbered Active Regions 152
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/08 | M2.8 |
| 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 | 137.7 +25.1 |
| Last 30 days | 126 +20.7 |