Sunspot region AR12353
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/05/23 | 4 | 40 | CRO | N07W03 | |
| 2015/05/24 | 7 | 50 | DAO | N07W18 | |
| 2015/05/25 | 9 | 60 | DAO | N07W31 | |
| 2015/05/26 | 5 | 70 | CAO | N07W45 | |
| 2015/05/27 | 2 | 30 | CSO | N07W59 | |
| 2015/05/28 | 2 | 30 | HRX | N07W74 |
2015/05/23
2015/05/24
2015/05/25
2015/05/26
2015/05/27
2015/05/28
|
2015/05/23
2015/05/24
2015/05/25
2015/05/26
2015/05/27
2015/05/28
|
| B | C |
|---|---|
| 1 | 3 |
The top 4 solar flares from sunspot region 12353
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.27 | 2015/05/23 | 17:30 | 17:39 | 17:41 | |
| 2 | C1.54 | 2015/05/23 | 07:18 | 07:22 | 07:25 | |
| 3 | C1.35 | 2015/05/23 | 03:27 | 03:33 | 03:36 | |
| 4 | B4.74 | 2015/05/23 | 16:24 | 16:30 | 16:33 |
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 | 147.6 -68 |
| Last 30 days | 154.6 -57.2 |