Sunspot region AR8931
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/03/27 | 8 | 10 | BXO | S14E47 | |
| 2000/03/28 | 4 | 10 | BXO | S14E34 | |
| 2000/03/29 | 4 | 20 | DSO | S14E21 | |
| 2000/03/30 | 10 | 60 | DAO | S13E07 | |
| 2000/03/31 | 9 | 60 | DAO | S14W06 | |
| 2000/04/01 | 15 | 30 | CAO | S14W20 | |
| 2000/04/02 | 17 | 90 | EAO | S13W33 | |
| 2000/04/03 | 17 | 140 | DAO | S14W46 | |
| 2000/04/04 | 11 | 70 | DAO | S13W60 | |
| 2000/04/05 | 5 | 60 | DSO | S14W72 | |
| 2000/04/06 | 5 | 70 | DSO | S14W86 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8931
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.33 | 2000/03/27 | 07:46 | 07:55 | 08:06 |
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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 |