Sunspot region AR12477
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/01/02 | 1 | 20 | HSX | N12E75 | |
| 2016/01/03 | 1 | 70 | HSX | N12E61 | |
| 2016/01/04 | 1 | 70 | HSX | N12E47 | |
| 2016/01/05 | 1 | 70 | HSX | N12E33 | |
| 2016/01/06 | 1 | 70 | HSX | N12E19 | |
| 2016/01/07 | 1 | 70 | HSX | N12E05 | |
| 2016/01/08 | 1 | 60 | HAX | N12W09 | |
| 2016/01/09 | 1 | 50 | HAX | N12W21 | |
| 2016/01/10 | 2 | 40 | HAX | N11W33 | |
| 2016/01/11 | 2 | 10 | HSX | N12W45 | |
| 2016/01/12 | 1 | 0 | AXX | N12W59 |
2016/01/02
2016/01/03
2016/01/04
2016/01/05
2016/01/06
2016/01/07
2016/01/08
2016/01/09
2016/01/10
2016/01/11
2016/01/12
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2016/01/02
2016/01/03
2016/01/04
2016/01/05
2016/01/06
2016/01/07
2016/01/08
2016/01/09
2016/01/10
2016/01/11
2016/01/12
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12477
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B8.34 | 2016/01/01 | 04:38 | 04:41 | 04:51 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 1001Do the high-resolution sunspot counts point to more complex sunspots? 57Current Farside Activity 371Incoming & Unnumbered Active Regions 154Feb 8-9 CMEs 21
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 135.3 +22.7 |
| Last 30 days | 127.2 +23.7 |