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 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |