Sunspot region AR9357
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/02/19 | 3 | 40 | HSX | S26E35 | |
| 2001/02/20 | 3 | 20 | CRO | S25E19 | |
| 2001/02/21 | 2 | 20 | CSO | S26E06 | |
| 2001/02/22 | 4 | 20 | CSO | S26W07 | |
| 2001/02/23 | 3 | 10 | BXO | S26W20 | |
| 2001/02/24 | 8 | 20 | BXO | S25W33 | |
| 2001/02/25 | 5 | 20 | CRO | S25W46 | |
| 2001/02/26 | 8 | 60 | CSO | S25W57 | |
| 2001/02/27 | 8 | 60 | DSO | S24W71 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9357
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.17 | 2001/02/23 | 16:22 | 16:26 | 16:29 | |
| 2 | C1.07 | 2001/02/25 | 21:29 | 21:37 | 21:51 |
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| Last X-flare | 2024/06/01 | X1.3 |
| Last M-flare | 2024/05/31 | M1.0 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 147.7 +4.8 |