Sunspot region AR13510
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/12/03 | 6 | 30 | CRI | S15E22 | |
| 2023/12/04 | 12 | 130 | DAI | S15E10 | |
| 2023/12/05 | 22 | 150 | DAI | S15W06 | |
| 2023/12/06 | 12 | 100 | DAI | S15W20 | |
| 2023/12/07 | 9 | 90 | DSO | S15W33 | |
| 2023/12/08 | 6 | 50 | HAX | S15W47 | |
| 2023/12/09 | 3 | 20 | HAX | S15W62 | |
| 2023/12/10 | 3 | 10 | AXX | S15W75 | |
| 2023/12/11 | 3 | 10 | AXX | S15W89 |
2023/12/03
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2023/12/03
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2023/12/11
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| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 13510
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.7 | 2023/12/05 | 08:54 | 08:59 | 09:07 | |
| 2 | C2.4 | 2023/12/05 | 11:00 | 11:04 | 11:08 | |
| 3 | C2.0 | 2023/12/09 | 02:30 | 02:42 | 03:02 | |
| 4 | C1.3 | 2023/12/03 | 19:48 | 19:55 | 19:59 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.3 -4.7 |
| Last 30 days | 120.3 +3.4 |