Sunspot region AR8070
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1997/08/06 | 1 | 0 | AXX | S20E53 | |
| 1997/08/07 | 3 | 10 | BXO | S19E39 | |
| 1997/08/08 | 9 | 30 | DSO | S19E25 | |
| 1997/08/09 | 12 | 60 | DAO | S20E11 | |
| 1997/08/10 | 12 | 50 | CSO | S20W01 | |
| 1997/08/11 | 7 | 30 | CSO | S20W15 | |
| 1997/08/12 | 5 | 10 | BXO | S20W30 | |
| 1997/08/13 | 7 | 10 | BXO | S20W42 | |
| 1997/08/14 | 10 | 50 | CAO | S20W55 | |
| 1997/08/15 | 4 | 40 | DSO | S19W68 | |
| 1997/08/16 | 1 | 10 | AXX | S20W82 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 147 -7.6 |
| Last 30 days | 128.8 -21.8 |