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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2015/02/07
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2015/02/09
2015/02/10
2015/02/11
2015/02/12
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2015/02/04
2015/02/05
2015/02/06
2015/02/07
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2015/02/10
2015/02/11
2015/02/12
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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
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
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/28 | M4.5 |
| 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 | 126.9 -25.6 |
| Last 30 days | 127.3 -24 |