Sunspot region AR12788
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2020/11/29 | 7 | 30 | CRO | S26W07 | |
| 2020/11/30 | 3 | 10 | AXX | S29W19 | |
| 2020/12/01 | 1 | 50 | AXX | S27E11 |
2020/11/29
2020/11/30
2020/12/01
|
2020/11/29
2020/11/30
2020/12/01
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12788
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.2 | 2020/12/04 | 19:17 | 19:25 | 19:31 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 85.2 +7 |
| Last 30 days | 85.2 +8.6 |
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