Sunspot region AR13505
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/11/28 | 1 | 20 | HAX | S17E69 | |
| 2023/11/29 | 1 | 30 | HSX | S17E55 | |
| 2023/11/30 | 1 | 20 | HSX | S18E41 | |
| 2023/12/01 | 1 | 30 | HSX | S18E27 | |
| 2023/12/02 | 1 | 20 | HSX | S18E16 | |
| 2023/12/03 | 3 | 20 | CSO | S17E02 | |
| 2023/12/04 | 1 | 30 | HSX | S18W12 | |
| 2023/12/05 | 1 | 40 | HSX | S16W24 | |
| 2023/12/06 | 1 | 30 | HSX | S16W38 | |
| 2023/12/07 | 2 | 10 | AXX | S17W62 | |
| 2023/12/08 | 2 | 10 | AXX | S16W64 |
2023/11/28
2023/11/29
2023/11/30
2023/12/01
2023/12/02
2023/12/03
2023/12/04
2023/12/05
2023/12/06
2023/12/07
2023/12/08
|
2023/11/28
2023/11/29
2023/11/30
2023/12/01
2023/12/02
2023/12/03
2023/12/04
2023/12/05
2023/12/06
2023/12/07
2023/12/08
|
Latest news
Thursday, 11 September 2025
Coronal hole faces Earth
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Tuesday, 5 August 2025
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Coronal Hole 85 2CMEs from 2025/10/03 47Unspecified geomagnetic activity 3204Incoming & Unnumbered Active Regions 2108MODELO MAGNETOSFERA 3
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |