Sunspot region AR13365
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/07/07 | 2 | 20 | BXO | S36W21 | |
| 2023/07/08 | 2 | 10 | BXO | S36W35 | |
| 2023/07/09 | 2 | 10 | AXX | S36W49 | |
| 2023/07/10 | 1 | 10 | AXX | S36W62 | |
| 2023/07/11 | 4 | 10 | BXO | S36W77 |
2023/07/07
2023/07/08
2023/07/09
2023/07/10
2023/07/11
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2023/07/07
2023/07/08
2023/07/09
2023/07/10
2023/07/11
|
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
AR4425 56CMEs from AR4420 (April 23th - 24th) 54Incoming & Unnumbered Active Regions 294AR4420 211SWPC Display bug or other issues 27
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/28 | M1.1 |
| 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 | 88.4 +2.5 |
| Last 30 days | 91.7 +5.2 |
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