Sunspot region AR10255
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/13 | 9 | 200 | CKO | S13E14 | |
| 2003/01/14 | 9 | 200 | CKO | S13E01 | |
| 2003/01/15 | 7 | 240 | CKO | S13W12 | |
| 2003/01/16 | 13 | 160 | CAO | S13W23 | |
| 2003/01/17 | 7 | 150 | DSO | S13W39 | |
| 2003/01/18 | 6 | 130 | CAO | S12W53 | |
| 2003/01/19 | 2 | 110 | HAX | S13W67 | |
| 2003/01/20 | 1 | 130 | HSX | S13W81 | |
| 2003/01/21 | 1 | 70 | HAX | S13W94 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10255
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.64 | 2003/01/16 | 01:02 | 01:08 | 01:15 |
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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| 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 | 147.6 -68 |
| Last 30 days | 154.6 -57.2 |