Sunspot region AR12658
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/05/19 | 3 | 10 | BXO | S08E38 | |
| 2017/05/20 | 3 | 10 | BXO | S08E24 | |
| 2017/05/21 | 1 | 10 | HRX | S07E09 | |
| 2017/05/22 | 1 | 10 | HRX | S07W05 | |
| 2017/05/23 | 2 | 10 | HSX | S08W18 | |
| 2017/05/24 | 1 | 10 | AXX | S07W35 |
2017/05/19
2017/05/20
2017/05/21
2017/05/22
2017/05/23
2017/05/24
|
2017/05/19
2017/05/20
2017/05/21
2017/05/22
2017/05/23
2017/05/24
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12658
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B1.67 | 2017/05/21 | 07:37 | 07:44 | 07:48 |
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/23 | M4.9 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 154.3 +17.3 |
| Last 30 days | 150.6 -11.5 |