Sunspot region AR13900
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/11/18 | 1 | 10 | HRX | N24E62 | |
| 2024/11/19 | 1 | 30 | CRO | N22E47 | |
| 2024/11/20 | 1 | 20 | HAX | N22E34 | |
| 2024/11/21 | 1 | 20 | HAX | N22E21 |
2024/11/18
2024/11/19
2024/11/20
2024/11/21
|
2024/11/18
2024/11/19
2024/11/20
2024/11/21
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13900
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.3 | 2024/11/18 | 04:00 | 04:09 | 04:20 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
AR 13901 81Incoming & Unnumbered Active Regions 1244The Rotations of AR 13780 and AR 13902 1Space Weather Memes 580AR13889 150
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |