Sunspot region AR9590
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/08/21 | 1 | 150 | HSX | S28E80 | |
| 2001/08/22 | 1 | 210 | HAX | S28E64 | |
| 2001/08/23 | 2 | 210 | HAX | S28E50 | |
| 2001/08/24 | 4 | 190 | HAX | S28E37 | |
| 2001/08/25 | 2 | 210 | HSX | S28E25 | |
| 2001/08/26 | 3 | 180 | HAX | S29E12 | |
| 2001/08/27 | 3 | 180 | HAX | S29W02 | |
| 2001/08/29 | 3 | 150 | HSX | S26W31 | |
| 2001/08/30 | 2 | 150 | HAX | S27W42 | |
| 2001/08/31 | 2 | 130 | HAX | S30W56 | |
| 2001/09/01 | 2 | 150 | HAX | S29W68 | |
| 2001/09/02 | 1 | 50 | HAX | S29W80 |
Latest news
Wednesday, 14 May 2025
Another X-flare! Potent sunspot region 4087!
Tuesday, 13 May 2025
X1.1 solar flare from sunspot region 4086
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Latest forum messages
AR4087 84Incoming & Unnumbered Active Regions 1882Unspecified geomagnetic activity 2426AR4086 49AR 14079 170
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Space weather facts
| Last X-flare | 2025/05/14 | X2.7 |
| Last M-flare | 2025/05/14 | M7.5 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2025 | 140.6 +6.4 |
| May 2025 | 74.9 -65.7 |
| Last 30 days | 99.8 -31.1 |