Sunspot region AR8903
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/03/08 | 2 | 30 | DAO | S12E23 | |
| 2000/03/09 | 7 | 40 | DAO | S12E09 | |
| 2000/03/10 | 9 | 50 | DRO | S12W03 | |
| 2000/03/11 | 11 | 40 | CRO | S12W17 | |
| 2000/03/12 | 6 | 40 | DSO | S12W31 | |
| 2000/03/13 | 8 | 40 | CAO | S12W46 | |
| 2000/03/14 | 8 | 90 | CAO | S12W58 | |
| 2000/03/15 | 3 | 30 | CSO | S12W71 | |
| 2000/03/16 | 1 | 20 | HSX | S12W85 |
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 | 2026/04/23 | M4.9 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 78.1 -7.8 |
| Last 30 days | 89.4 +15.6 |
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