Sunspot region AR13621
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/03/23 | 4 | 20 | CRO | N17W38 | |
| 2024/03/24 | 3 | 20 | CSO | N17W51 | |
| 2024/03/25 | 5 | 40 | CSO | N17W70 | |
| 2024/03/26 | 3 | 30 | CSO | N15W78 | |
| 2024/03/27 | 3 | 30 | CSO | N15W94 | |
| 2024/03/28 | 3 | 30 | CSO | N15W0* |
2024/03/23
2024/03/24
2024/03/25
2024/03/26
2024/03/27
2024/03/28
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2024/03/23
2024/03/24
2024/03/25
2024/03/26
2024/03/27
2024/03/28
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13621
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.0 | 2024/03/25 | 12:00 | 12:10 | 12:15 | |
| 2 | C2.7 | 2024/03/25 | 22:57 | 23:10 | 23:26 |
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 | 151.6 -63.9 |
| Last 30 days | 159.7 -53.2 |