Sunspot region AR12266
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/01/19 | 13 | 30 | CRI | S07E08 | |
| 2015/01/20 | 16 | 130 | DAI | S06W03 | |
| 2015/01/21 | 14 | 120 | DSO | S06W18 | |
| 2015/01/22 | 17 | 130 | DAO | S06W31 | |
| 2015/01/23 | 7 | 110 | DAO | S04W45 | |
| 2015/01/24 | 4 | 80 | DSO | S05W58 | |
| 2015/01/25 | 3 | 60 | DSO | S05W70 | |
| 2015/01/26 | 3 | 50 | CAO | S05W84 | |
| 2015/01/27 | 3 | 50 | CAO | S05W99 |
2015/01/19
2015/01/20
2015/01/21
2015/01/22
2015/01/23
2015/01/24
2015/01/25
2015/01/26
|
2015/01/19
2015/01/20
2015/01/21
2015/01/22
2015/01/23
2015/01/24
2015/01/25
2015/01/26
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 12266
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.78 | 2015/01/19 | 20:41 | 20:48 | 20:52 | |
| 2 | C1.49 | 2015/01/19 | 09:02 | 09:06 | 09:12 | |
| 3 | C1.46 | 2015/01/20 | 04:59 | 05:11 | 05:19 |
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 | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/23 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 79.2 +1 |
| Last 30 days | 75.6 -9.1 |