Sunspot region AR8274
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/07/16 | 2 | 10 | BXO | S20E22 | |
| 1998/07/17 | 11 | 50 | DAO | S21E08 | |
| 1998/07/18 | 11 | 150 | DAO | S20W05 | |
| 1998/07/19 | 10 | 90 | DSO | S20W19 | |
| 1998/07/20 | 10 | 130 | DAO | S20W32 | |
| 1998/07/21 | 9 | 110 | DSO | S20W46 | |
| 1998/07/22 | 5 | 90 | DAO | S20W60 | |
| 1998/07/23 | 3 | 60 | CSO | S20W76 | |
| 1998/07/24 | 1 | 0 | AXX | S22W87 |
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 | 2026/04/25 | M1.1 |
| 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 | 80 -5.9 |
| Last 30 days | 90 +13.5 |
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