Sunspot region AR12780
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2020/11/02 | 1 | 10 | BXO | N20E56 | |
| 2020/11/03 | 1 | 10 | BXO | N20E43 | |
| 2020/11/05 | 1 | 10 | AXX | N20E15 | |
| 2020/11/06 | 2 | 10 | HRX | N20E01 | |
| 2020/11/07 | 2 | 10 | BXO | N19W08 | |
| 2020/11/08 | 2 | 10 | BXO | N20W20 | |
| 2020/11/09 | 2 | 10 | BXO | N20W31 |
2020/11/02
2020/11/03
2020/11/05
2020/11/06
2020/11/07
2020/11/08
2020/11/09
|
2020/11/02
2020/11/03
2020/11/05
2020/11/06
2020/11/07
2020/11/08
2020/11/09
|
| B | C |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 12780
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.2 | 2020/11/07 | 12:08 | 12:13 | 12:17 | |
| 2 | B4.7 | 2020/11/03 | 21:16 | 21:20 | 21:26 | |
| 3 | B4.3 | 2020/11/03 | 20:54 | 21:08 | 21:16 | |
| 4 | B1.9 | 2020/11/03 | 20:40 | 20:52 | 20:54 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4379 1AR4378 1Incoming & Unnumbered Active Regions 211Guess who’s back? AR4366! 4Guess who’s back? AR4366! 0
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.3 |
| Last geomagnetic storm | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 78.9 -33.7 |
| Last 30 days | 86.6 -35.9 |