Sunspot region AR9392
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/22 | 4 | 70 | DAO | N20W17 | |
| 2001/03/23 | 7 | 30 | DAO | N19W29 | |
| 2001/03/24 | 8 | 40 | DSO | N20W45 | |
| 2001/03/25 | 6 | 40 | DSO | N18W58 | |
| 2001/03/26 | 4 | 40 | CSO | N18W68 | |
| 2001/03/27 | 1 | 60 | HSX | N18W80 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/05/10 | M5.7 |
| Last geomagnetic storm | 2026/05/05 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 107.2 +27.9 |
| Last 30 days | 95.2 -0.7 |
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