Sunspot region AR12652
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/04/21 | 1 | 10 | HRX | N13E60 | |
| 2017/04/22 | 1 | 10 | HRX | N13E45 | |
| 2017/04/24 | 3 | 10 | BXO | N14E17 | |
| 2017/04/25 | 3 | 10 | BXO | N13E01 | |
| 2017/04/26 | 1 | 10 | AXX | N13W13 | |
| 2017/04/27 | 3 | 10 | AXX | N14W26 |
2017/04/21
2017/04/22
2017/04/24
2017/04/25
2017/04/26
2017/04/27
|
2017/04/21
2017/04/22
2017/04/24
2017/04/25
2017/04/26
2017/04/27
|
| B | C |
|---|---|
| 4 | 1 |
The top 5 solar flares from sunspot region 12652
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.38 | 2017/05/01 | 03:55 | 04:01 | 04:05 | |
| 2 | B4.4 | 2017/04/26 | 15:28 | 15:38 | 15:50 | |
| 3 | B3.77 | 2017/05/01 | 12:58 | 13:03 | 13:09 | |
| 4 | B3.68 | 2017/04/26 | 12:24 | 12:30 | 12:46 | |
| 5 | B1.6 | 2017/05/01 | 09:05 | 09:11 | 09:15 |
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 | 2024/09/22 | M3.7 |
| 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 | 144.6 -70.9 |
| Last 30 days | 150.5 -61.8 |