Sunspot region AR12275
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/01/27 | 3 | 10 | CSO | S16W14 | |
| 2015/01/28 | 11 | 90 | DAI | S17W26 | |
| 2015/01/29 | 11 | 200 | DAI | S17W40 | |
| 2015/01/30 | 10 | 140 | DAO | S17W53 | |
| 2015/01/31 | 7 | 140 | DAO | S17W67 | |
| 2015/02/01 | 5 | 80 | DAO | S17W80 | |
| 2015/02/02 | 2 | 60 | CAO | S17W94 | |
| 2015/02/03 | 2 | 60 | CAO | S17W0* |
2015/01/27
2015/01/28
2015/01/29
2015/01/30
2015/01/31
2015/02/01
|
2015/01/27
2015/01/28
2015/01/29
2015/01/30
2015/01/31
2015/02/01
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 12275
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.61 | 2015/02/01 | 08:41 | 08:46 | 08:51 | |
| 2 | C2.32 | 2015/01/31 | 16:35 | 16:41 | 16:50 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Filaments and prominences 517AR 13901 108Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| 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 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |