Sunspot region AR13750
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/07/13 | 7 | 110 | CSO | S20E65 | |
| 2024/07/14 | 6 | 100 | CSO | S20E52 | |
| 2024/07/15 | 9 | 90 | CAO | S20E39 | |
| 2024/07/16 | 6 | 80 | DAO | S20E26 | |
| 2024/07/17 | 7 | 40 | CAO | S20E12 | |
| 2024/07/18 | 3 | 20 | CRO | S20W02 | |
| 2024/07/19 | 1 | 10 | AXX | S20W21 |
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
2024/07/18
2024/07/19
|
2024/07/13
2024/07/14
2024/07/15
2024/07/16
2024/07/17
2024/07/18
2024/07/19
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13750
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.0 | 2024/07/16 | 10:43 | 10:50 | 10:54 |
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
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/25 | 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 | 82.9 -3 |
| Last 30 days | 91.4 +12.3 |
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