Sunspot region AR8099
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1997/10/26 | 3 | 20 | CRO | N20E64 | |
| 1997/10/27 | 4 | 30 | CSO | N19E52 | |
| 1997/10/28 | 6 | 50 | CSO | N19E37 | |
| 1997/10/29 | 10 | 60 | CSO | N19E23 | |
| 1997/10/30 | 6 | 10 | BXO | N20E11 | |
| 1997/10/31 | 9 | 30 | CRO | N20W03 | |
| 1997/11/01 | 8 | 30 | CRO | N18W17 | |
| 1997/11/02 | 3 | 10 | BXO | N18W35 | |
| 1997/11/03 | 1 | 0 | AXX | N18W51 | |
| 1997/11/04 | 1 | 0 | AXX | N18W65 |
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Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
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| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/22 | M1.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.8 -8.7 |
| Last 30 days | 161.9 +43 |