Sunspot region AR13940
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/27 | 1 | 5 | AXX | S10E38 | |
| 2024/12/28 | 1 | 10 | AXX | S05E23 | |
| 2024/12/29 | 1 | 10 | AXX | S06E23 |
2024/12/27
2024/12/28
2024/12/29
|
2024/12/27
2024/12/28
2024/12/29
|
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 13940
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.2 | 2024/12/29 | 03:56 | 04:05 | 04:14 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
AR13939 2024/12/29 earth directed CME 8Our Sun can possibly produce a Superflare roughly every 100 years? 76AR13936 38Unexplained proton activity 13Multiple flares at the same time 38
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Space weather facts
| Last X-flare | 2024/12/29 | X1.1 |
| Last M-flare | 2024/12/29 | M1.3 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 130 -22.5 |
| Last 30 days | 129 -20.4 |