Sunspot region AR10604
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/05/04 | 1 | 30 | HSX | S19E52 | |
| 2004/05/05 | 5 | 50 | CSO | S19E38 | |
| 2004/05/06 | 3 | 40 | CSO | S19E23 | |
| 2004/05/07 | 2 | 30 | DSO | S19E10 | |
| 2004/05/08 | 2 | 10 | BXO | S18W02 | |
| 2004/05/09 | 1 | 10 | AXX | S18W15 |
| B |
|---|
| 4 |
The top 4 solar flares from sunspot region 10604
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B3.92 | 2004/05/07 | 01:12 | 01:20 | 01:41 | |
| 2 | B3.75 | 2004/05/08 | 00:26 | 00:34 | 00:44 | |
| 3 | B3.17 | 2004/05/10 | 16:30 | 16:35 | 16:43 | |
| 4 | B2.79 | 2004/05/10 | 03:48 | 03:55 | 04:04 |
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 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |