Sunspot region AR12550
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/05/31 | 6 | 20 | CRO | N15W31 | |
| 2016/06/01 | 4 | 20 | CRO | N15W45 | |
| 2016/06/02 | 4 | 10 | BXO | N15W58 | |
| 2016/06/03 | 4 | 10 | BXO | N15W72 |
2016/05/31
2016/06/01
2016/06/02
2016/06/03
|
2016/05/31
2016/06/01
2016/06/02
2016/06/03
|
| B | C |
|---|---|
| 2 | 2 |
The top 4 solar flares from sunspot region 12550
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.98 | 2016/05/30 | 07:33 | 07:37 | 07:42 | |
| 2 | C1.46 | 2016/05/30 | 13:18 | 13:24 | 13:28 | |
| 3 | B5.86 | 2016/05/30 | 17:03 | 17:10 | 17:12 | |
| 4 | B4.9 | 2016/05/30 | 15:02 | 15:07 | 15:11 |
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/21 | M3.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.2 -9.3 |
| Last 30 days | 163.2 +45.8 |