Sunspot region AR9171
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/09/23 | 1 | 40 | HRX | S15E70 | |
| 2000/09/24 | 3 | 50 | CSO | S15E59 | |
| 2000/09/25 | 3 | 80 | DSO | S15E47 | |
| 2000/09/26 | 3 | 80 | CSO | S15E33 | |
| 2000/09/27 | 4 | 70 | CSO | S14E19 | |
| 2000/09/28 | 3 | 50 | HAX | S13E04 | |
| 2000/09/29 | 4 | 50 | CSO | S13W09 | |
| 2000/09/30 | 4 | 40 | CSO | S13W22 | |
| 2000/10/01 | 2 | 20 | HSX | S13W38 | |
| 2000/10/02 | 1 | 20 | HSX | S12W51 | |
| 2000/10/03 | 1 | 10 | HRX | S10W63 | |
| 2000/10/04 | 1 | 0 | AXX | S13W77 |
Latest news
Monday, 1 December 2025
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Friday, 14 November 2025
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |