Sunspot region AR8900
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/03/05 | 9 | 30 | DSO | S15E16 | |
| 2000/03/06 | 22 | 230 | DAI | S16E02 | |
| 2000/03/07 | 21 | 360 | EKI | S15W12 | |
| 2000/03/08 | 21 | 330 | EAI | S16W26 | |
| 2000/03/09 | 23 | 220 | ESO | S15W38 | |
| 2000/03/10 | 30 | 270 | EAI | S15W51 | |
| 2000/03/11 | 17 | 210 | FAI | S16W63 | |
| 2000/03/12 | 4 | 60 | CSO | S17W74 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 8900
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.53 | 2000/03/11 | 15:17 | 15:42 | 15:58 | |
| 2 | C5.09 | 2000/03/10 | 05:40 | 05:44 | 05:46 | |
| 3 | C3.83 | 2000/03/10 | 16:57 | 17:14 | 17:27 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.1 |
| 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 | 160.6 +68.8 |
| Last 30 days | 108.7 +12.8 |