Sunspot region AR13925
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/14 | 2 | 10 | AXX | N10E49 | |
| 2024/12/15 | 1 | 10 | AXX | N11E35 | |
| 2024/12/16 | 1 | 10 | AXX | N09E19 | |
| 2024/12/17 | 1 | 10 | BXO | N11E05 | |
| 2024/12/18 | 1 | 10 | AXX | N11W07 | |
| 2024/12/19 | 1 | 10 | AXX | N10W21 | |
| 2024/12/20 | 1 | 10 | AXX | N10W35 |
2024/12/14
2024/12/15
2024/12/16
2024/12/17
2024/12/18
2024/12/19
2024/12/20
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2024/12/14
2024/12/15
2024/12/16
2024/12/17
2024/12/18
2024/12/19
2024/12/20
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13925
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.2 | 2024/12/17 | 07:44 | 07:52 | 07:59 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
AR 13961 20Comet C/2024 G3 (ATLAS) in LASCO C3 20Building my own magnetometer 10AR 3964 75Sunspot Latitudes at or near Solar Maximum 82
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/18 | M1.1 |
| 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 | 132.4 -22.1 |
| Last 30 days | 155.7 +39.3 |