Sunspot region AR12237
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/12/13 | 4 | 90 | DSO | S14E52 | |
| 2014/12/14 | 4 | 90 | DSO | S14E52 | |
| 2014/12/15 | 4 | 60 | CSO | S14E28 | |
| 2014/12/16 | 1 | 40 | HSX | S13E11 | |
| 2014/12/17 | 1 | 80 | HSX | S13W02 | |
| 2014/12/18 | 1 | 40 | HSX | S11W14 | |
| 2014/12/19 | 2 | 30 | HAX | S13W27 | |
| 2014/12/20 | 2 | 20 | HRX | S13W41 |
2014/12/13
2014/12/14
2014/12/15
2014/12/16
2014/12/17
2014/12/18
2014/12/19
2014/12/20
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2014/12/13
2014/12/14
2014/12/15
2014/12/16
2014/12/17
2014/12/18
2014/12/19
2014/12/20
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 12237
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.44 | 2014/12/14 | 08:04 | 08:09 | 08:12 | |
| 2 | C3.71 | 2014/12/13 | 00:04 | 00:12 | 00:20 | |
| 3 | C2.76 | 2014/12/14 | 12:53 | 12:59 | 13:04 |
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 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |