Sunspot region AR8189
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/03/28 | 5 | 10 | BXO | S26W17 | |
| 1998/03/29 | 7 | 30 | CSO | S26W30 | |
| 1998/03/30 | 6 | 40 | CSO | S26W43 | |
| 1998/03/31 | 4 | 20 | BXO | S26W55 | |
| 1998/04/01 | 1 | 0 | AXX | S27W73 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 8189
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.36 | 1998/03/28 | 11:38 | 11:43 | 11:51 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/21 | M1.9 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 120 -14.2 |
| Last 30 days | 111.9 -31 |