Sunspot region AR9358
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/02/19 | 2 | 10 | BXO | S08E46 | |
| 2001/02/20 | 6 | 40 | CRO | S08E33 | |
| 2001/02/21 | 9 | 50 | DAO | S08E20 | |
| 2001/02/22 | 9 | 50 | DSO | S08E07 | |
| 2001/02/23 | 5 | 10 | CSO | S08W05 | |
| 2001/02/24 | 6 | 10 | BXO | S04W22 | |
| 2001/02/25 | 1 | 10 | HSX | S07W34 | |
| 2001/02/26 | 1 | 10 | AXX | S10W43 | |
| 2001/02/27 | 3 | 20 | CRO | S11W59 | |
| 2001/02/28 | 3 | 20 | CSO | S10W75 | |
| 2001/03/01 | 1 | 20 | HRX | S10W86 |
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
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Space weather facts
| Last X-flare | 2025/05/14 | X2.7 |
| Last M-flare | 2025/05/15 | M2.1 |
| 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 | 73.4 -67.2 |
| Last 30 days | 99.6 -27.2 |