Sunspot region AR8938
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/03/31 | 4 | 30 | CSO | S07E56 | |
| 2000/04/01 | 2 | 10 | CRO | S07E42 | |
| 2000/04/02 | 1 | 10 | AXX | S06E30 | |
| 2000/04/03 | 3 | 20 | AXX | S04E17 | |
| 2000/04/08 | 2 | 0 | BXO | S08W47 | |
| 2000/04/09 | 2 | 0 | BXO | S10W61 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8938
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.57 | 2000/04/04 | 20:42 | 20:55 | 21:04 |
Latest news
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Latest forum messages
Ask your obscure/"stupid" space weather questions. 178abnormal interruptions. irregular fluctuations 2AR 3947 204Growth of Cycle 25 783How did you get into space weather? 34
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/09 | 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 | 166.3 +11.8 |
| Last 30 days | 153 +33.2 |