Sunspot region AR10546
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/01/30 | 1 | 50 | HSX | S12E68 | |
| 2004/01/31 | 3 | 50 | CSO | S11E55 | |
| 2004/02/01 | 1 | 40 | HSX | S12E41 | |
| 2004/02/02 | 3 | 30 | CSO | S12E27 | |
| 2004/02/03 | 2 | 20 | HSX | S12E15 | |
| 2004/02/04 | 1 | 20 | HSX | S12E02 |
Latest news
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
Latest forum messages
AR 3881 4Ask your obscure/"stupid" space weather questions. 35"First M-class flare in years" error made by SWPC 9Aurora photography hints for those of us with smartphones 39is the suns activity decreasing again? 2
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Space weather facts
| Last X-flare | 2024/10/31 | X2.0 |
| Last M-flare | 2024/11/02 | M1.2 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 210 +68.6 |
| Last 30 days | 158.8 +9.2 |