Sunspot region AR13899
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/11/17 | 3 | 10 | BXO | S13E60 | |
| 2024/11/18 | 4 | 20 | CAO | S13E46 | |
| 2024/11/19 | 1 | 30 | HAX | S12E27 | |
| 2024/11/20 | 1 | 30 | HSX | S13E12 | |
| 2024/11/21 | 1 | 30 | HAX | S12W02 | |
| 2024/11/22 | 1 | 20 | HSX | S12W16 | |
| 2024/11/23 | 1 | 10 | HSX | S11W29 | |
| 2024/11/24 | 1 | 10 | HSX | S11W44 | |
| 2024/11/25 | 1 | 10 | AXX | S10W55 | |
| 2024/11/26 | 1 | 10 | AXX | S10W69 |
2024/11/17
2024/11/18
2024/11/19
2024/11/20
2024/11/21
2024/11/22
2024/11/23
2024/11/24
2024/11/25
2024/11/26
|
2024/11/17
2024/11/18
2024/11/19
2024/11/20
2024/11/21
2024/11/22
2024/11/23
2024/11/24
2024/11/25
2024/11/26
|
Latest news
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
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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 | 118.7 -5.3 |
| Last 30 days | 119.8 +2.9 |