Sunspot region AR12273
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/01/27 | 3 | 10 | BXO | S03E03 | |
| 2015/01/28 | 6 | 90 | DAO | S03W12 | |
| 2015/01/29 | 4 | 50 | CAO | N03W26 | |
| 2015/01/30 | 5 | 40 | CAO | S04W41 | |
| 2015/01/31 | 5 | 30 | CAO | S03W55 | |
| 2015/02/01 | 2 | 20 | HRX | S03W69 | |
| 2015/02/02 | 1 | 10 | AXX | S03W82 | |
| 2015/02/03 | 1 | 10 | AXX | S03W97 |
2015/01/27
2015/01/28
2015/01/29
2015/01/30
2015/01/31
2015/02/01
2015/02/02
|
2015/01/27
2015/01/28
2015/01/29
2015/01/30
2015/01/31
2015/02/01
2015/02/02
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12273
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.47 | 2015/01/27 | 05:43 | 05:47 | 05:49 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |