Sunspot region AR12685
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/10/22 | 1 | 50 | HAX | S11E74 | |
| 2017/10/23 | 3 | 70 | HAX | S09E58 | |
| 2017/10/24 | 1 | 60 | HAX | S09E45 | |
| 2017/10/25 | 1 | 60 | HSX | S09E31 | |
| 2017/10/26 | 2 | 50 | HSX | S09E17 | |
| 2017/10/27 | 1 | 30 | HSX | S09E04 | |
| 2017/10/28 | 1 | 30 | HRX | S09W09 | |
| 2017/10/29 | 1 | 10 | HRX | S08W22 | |
| 2017/10/30 | 1 | 10 | AXX | S09W34 | |
| 2017/10/31 | 1 | 0 | AXX | S09W49 |
2017/10/22
2017/10/23
2017/10/24
2017/10/25
2017/10/26
2017/10/27
2017/10/28
2017/10/29
2017/10/30
2017/10/31
|
2017/10/22
2017/10/23
2017/10/24
2017/10/25
2017/10/26
2017/10/27
2017/10/28
2017/10/29
2017/10/30
2017/10/31
|
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 12685
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.59 | 2017/10/20 | 23:10 | 23:28 | 23:36 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/21 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 116.9 +25.1 |
| Last 30 days | 109 +22.2 |