Sunspot region AR12576
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/08/09 | 1 | 40 | HSX | S11E74 | |
| 2016/08/10 | 1 | 40 | HSX | S11E60 | |
| 2016/08/11 | 2 | 140 | HSX | S15E50 | |
| 2016/08/12 | 2 | 140 | HSX | S13E35 | |
| 2016/08/13 | 2 | 140 | HSX | S13E21 | |
| 2016/08/14 | 2 | 130 | HSX | S12E10 | |
| 2016/08/15 | 2 | 100 | HSX | S12W03 | |
| 2016/08/16 | 2 | 110 | HSX | S12W17 | |
| 2016/08/17 | 3 | 70 | HAX | S12W29 | |
| 2016/08/18 | 3 | 60 | HAX | S12W43 | |
| 2016/08/19 | 3 | 50 | HAX | S12W56 | |
| 2016/08/20 | 2 | 40 | HAX | S11W69 |
2016/08/09
2016/08/10
2016/08/11
2016/08/12
2016/08/13
2016/08/14
2016/08/15
2016/08/16
2016/08/17
2016/08/18
2016/08/19
2016/08/20
|
2016/08/09
2016/08/10
2016/08/11
2016/08/12
2016/08/13
2016/08/14
2016/08/15
2016/08/16
2016/08/17
2016/08/18
2016/08/19
2016/08/20
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12576
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B4.54 | 2016/08/17 | 09:56 | 10:01 | 10:06 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |