Sunspot region AR11644
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/03 | 2 | 80 | ESO | N15E66 | |
| 2013/01/04 | 2 | 60 | HSX | N14E48 | |
| 2013/01/05 | 1 | 40 | HSX | N15E35 | |
| 2013/01/06 | 4 | 50 | CSO | N15E20 | |
| 2013/01/07 | 3 | 40 | CSO | N15E09 | |
| 2013/01/08 | 1 | 60 | HSX | N15W06 | |
| 2013/01/09 | 1 | 40 | HAX | N15W19 | |
| 2013/01/10 | 1 | 20 | HAX | N13W31 | |
| 2013/01/11 | 1 | 20 | HSX | N15W44 | |
| 2013/01/12 | 1 | 20 | HSX | N15W58 | |
| 2013/01/13 | 1 | 20 | HSX | N15W72 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11644
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.12 | 2013/01/03 | 19:16 | 19:27 | 19:38 |
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 |