Sunspot region AR12831
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/06/07 | 1 | 10 | HRX | N24W83 |
2021/06/07
|
2021/06/07
|
| B | C |
|---|---|
| 3 | 2 |
The top 5 solar flares from sunspot region 12831
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.8 | 2021/06/09 | 08:44 | 09:07 | 09:22 | |
| 2 | C1.8 | 2021/06/09 | 11:50 | 11:59 | 12:03 | |
| 3 | B8.8 | 2021/06/09 | 19:27 | 19:48 | 20:04 | |
| 4 | B8.0 | 2021/06/09 | 19:09 | 19:24 | 19:27 | |
| 5 | B4.5 | 2021/06/10 | 09:00 | 09:08 | 09:20 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 166 -0.4 |
| Last 30 days | 163.2 +18.4 |