Sunspot region AR12391
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/07/28 | 1 | 40 | HSX | N05E71 | |
| 2015/07/29 | 1 | 50 | HSX | N07E56 | |
| 2015/07/30 | 1 | 60 | HSX | N06E44 | |
| 2015/07/31 | 2 | 60 | HAX | N06E31 | |
| 2015/08/01 | 1 | 50 | HAX | N07E17 | |
| 2015/08/02 | 3 | 20 | HAX | N06E03 | |
| 2015/08/03 | 1 | 10 | AXX | N07W10 | |
| 2015/08/04 | 1 | 1 | AXX | N06W23 | |
| 2015/08/05 | 1 | 10 | AXX | N07W32 |
2015/07/28
2015/07/29
2015/07/30
2015/07/31
2015/08/01
2015/08/02
2015/08/03
2015/08/04
2015/08/05
|
2015/07/28
2015/07/29
2015/07/30
2015/07/31
2015/08/01
2015/08/02
2015/08/03
2015/08/04
2015/08/05
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12391
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.38 | 2015/08/03 | 05:37 | 05:48 | 05:56 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 166 -0.4 |
| Last 30 days | 164 +16.8 |