Sunspot region AR12281
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/02/04 | 1 | 60 | CAO | N13E75 | |
| 2015/02/05 | 3 | 50 | CAO | N13E61 | |
| 2015/02/06 | 5 | 80 | CAO | N13E46 | |
| 2015/02/07 | 5 | 80 | CAO | N14E34 | |
| 2015/02/08 | 6 | 70 | DAO | N13E23 | |
| 2015/02/09 | 10 | 110 | DAC | N14E09 | |
| 2015/02/10 | 11 | 50 | DAC | N14W06 | |
| 2015/02/11 | 14 | 60 | EAC | N12W20 | |
| 2015/02/12 | 17 | 20 | CAO | N13W34 |
2015/02/04
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2015/02/10
2015/02/11
2015/02/12
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2015/02/04
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2015/02/10
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| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 12281
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.5 | 2015/02/09 | 07:04 | 07:13 | 07:16 | |
| 2 | C2.19 | 2015/02/09 | 09:02 | 09:05 | 09:08 | |
| 3 | C1.97 | 2015/02/07 | 01:05 | 01:21 | 01:29 | |
| 4 | C1.59 | 2015/02/06 | 03:05 | 03:15 | 03:24 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
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Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
AR 13905 45Incoming & Unnumbered Active Regions 1259Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 929AR13906 1350 mhz F2 46
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/24 | M1.0 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 144.7 -21.7 |
| Last 30 days | 158.6 +10.8 |