Sunspot region AR12574
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/08/08 | 2 | 60 | DSO | N08E72 | |
| 2016/08/09 | 2 | 20 | BXO | N14E65 | |
| 2016/08/10 | 6 | 290 | DHO | N05E49 | |
| 2016/08/11 | 6 | 240 | CAO | N05E35 | |
| 2016/08/12 | 7 | 240 | CAO | N04E21 | |
| 2016/08/13 | 4 | 200 | CAO | N04E07 | |
| 2016/08/14 | 6 | 160 | CAO | N05W04 | |
| 2016/08/15 | 7 | 170 | CSO | N05W17 | |
| 2016/08/16 | 8 | 180 | CSO | N05W31 | |
| 2016/08/17 | 4 | 110 | HSX | N05W43 | |
| 2016/08/18 | 3 | 100 | HSX | N05W58 | |
| 2016/08/19 | 2 | 90 | HSX | N06W71 | |
| 2016/08/20 | 2 | 70 | HSX | N06W84 | |
| 2016/08/21 | 2 | 70 | HSX | N06W99 |
2016/08/08
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
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2016/08/08
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 | C | M |
|---|---|---|
| 14 | 6 | 1 |
The top 10 solar flares from sunspot region 12574
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.27 | 2016/08/09 | 00:34 | 00:42 | 00:52 | |
| 2 | C8.11 | 2016/08/08 | 10:36 | 10:44 | 10:50 | |
| 3 | C4.47 | 2016/08/08 | 09:05 | 09:21 | 09:27 | |
| 4 | C3.54 | 2016/08/09 | 08:47 | 08:55 | 09:00 | |
| 5 | C3.52 | 2016/08/11 | 16:32 | 16:44 | 17:03 | |
| 6 | C2.35 | 2016/08/08 | 07:34 | 07:37 | 07:43 | |
| 7 | C1.36 | 2016/08/08 | 14:53 | 15:13 | 16:18 | |
| 8 | B9.62 | 2016/08/12 | 06:50 | 06:58 | 07:02 | |
| 9 | B7.73 | 2016/08/10 | 01:49 | 02:12 | 02:22 | |
| 10 | B7.65 | 2016/08/11 | 08:34 | 08:38 | 08:42 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| 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 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |