Sunspot region AR8359
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/10/14 | 5 | 20 | BXO | N23W47 | |
| 1998/10/15 | 2 | 30 | BXO | N23W59 | |
| 1998/10/16 | 2 | 10 | BXO | N24W72 | |
| 1998/10/17 | 1 | 10 | AXX | N25W84 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8359
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.8 | 1998/10/15 | 00:40 | 00:47 | 00:52 | |
| 2 | B9.74 | 1998/10/13 | 18:39 | 18:44 | 18:50 |
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/06 | M4.87 |
| 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 | 175.2 +20.7 |
| Last 30 days | 150.7 +26.1 |