Sunspot region AR8918
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/03/20 | 6 | 30 | CRO | N32W14 | |
| 2000/03/21 | 12 | 60 | DSO | N32W27 | |
| 2000/03/22 | 9 | 210 | EAO | N32W41 | |
| 2000/03/23 | 13 | 460 | EHO | N32W53 | |
| 2000/03/24 | 7 | 330 | EAO | N32W66 | |
| 2000/03/25 | 3 | 190 | CSO | N32W76 |
| C | M |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8918
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.51 | 2000/03/21 | 14:12 | 14:24 | 14:35 | |
| 2 | C3.99 | 2000/03/20 | 14:52 | 14:58 | 15:04 |
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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 | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |