Sunspot region AR12890
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/10/25 | 6 | 10 | BXO | S19W11 | |
| 2021/10/26 | 5 | 40 | CRO | S19W25 | |
| 2021/10/27 | 4 | 30 | BXO | S19W39 | |
| 2021/10/28 | 3 | 30 | BXO | S18W52 | |
| 2021/10/29 | 4 | 20 | AXX | S18W64 |
2021/10/25
2021/10/26
2021/10/27
2021/10/28
2021/10/29
|
2021/10/25
2021/10/26
2021/10/27
2021/10/28
2021/10/29
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12890
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.7 | 2021/10/25 | 16:35 | 16:38 | 16:42 |
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
Latest forum messages
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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 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |