Sunspot region AR13389
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/07/27 | 1 | 20 | HSX | S09E72 | |
| 2023/07/28 | 1 | 40 | HSX | S09E58 | |
| 2023/07/29 | 1 | 40 | HSX | S09E46 | |
| 2023/07/30 | 3 | 40 | HSX | S10E34 | |
| 2023/07/31 | 2 | 30 | HSX | S09E22 | |
| 2023/08/01 | 2 | 20 | HSX | S09E08 | |
| 2023/08/02 | 6 | 20 | HSX | S09W06 | |
| 2023/08/08 | 1 | 0 | AXX | S16W74 |
2023/07/27
2023/07/28
2023/07/29
2023/07/30
2023/07/31
2023/08/01
2023/08/02
2023/08/08
|
2023/07/27
2023/07/28
2023/07/29
2023/07/30
2023/07/31
2023/08/01
2023/08/02
2023/08/08
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13389
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.2 | 2023/07/29 | 05:56 | 06:02 | 06:08 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 147.6 -68 |
| Last 30 days | 154.6 -57.2 |