Sunspot region AR13422
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/09/04 | 6 | 30 | CRO | N12E21 | |
| 2023/09/05 | 5 | 30 | DRO | N14E08 | |
| 2023/09/06 | 4 | 20 | HSX | N14W08 | |
| 2023/09/07 | 1 | 5 | AXX | N13W18 |
2023/09/04
2023/09/05
2023/09/06
2023/09/07
|
2023/09/04
2023/09/05
2023/09/06
2023/09/07
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 13422
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.1 | 2023/09/04 | 14:03 | 14:08 | 14:24 | |
| 2 | C1.3 | 2023/09/07 | 15:38 | 15:47 | 15:59 | |
| 3 | C1.3 | 2023/09/07 | 15:56 | 16:03 | 16:07 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
AR4420 170AR4425 28Aurora viewing locations in WA 36SWPC Display bug or other issues 24CMEs from AR4420 (April 23th - 24th) 46
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/26 | M6.0 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 82.9 -3 |
| Last 30 days | 89.3 +6.7 |
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