Sunspot region AR12571
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/08/06 | 7 | 20 | DRO | N13E09 | |
| 2016/08/07 | 8 | 40 | DAO | N12W04 | |
| 2016/08/08 | 12 | 150 | DAI | N12W19 | |
| 2016/08/09 | 16 | 200 | DAC | N13W32 | |
| 2016/08/10 | 8 | 110 | DAC | N13W46 | |
| 2016/08/11 | 5 | 70 | CAO | N12W60 | |
| 2016/08/12 | 2 | 20 | HRX | N12W75 | |
| 2016/08/13 | 3 | 20 | HRX | N12W89 | |
| 2016/08/14 | 3 | 20 | HRX | N12W0* |
2016/08/06
2016/08/07
2016/08/08
2016/08/09
2016/08/10
2016/08/11
2016/08/12
2016/08/13
|
2016/08/06
2016/08/07
2016/08/08
2016/08/09
2016/08/10
2016/08/11
2016/08/12
2016/08/13
|
| B | C |
|---|---|
| 3 | 5 |
The top 8 solar flares from sunspot region 12571
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.1 | 2016/08/07 | 22:26 | 22:32 | 22:40 | |
| 2 | C2.53 | 2016/08/08 | 20:13 | 20:18 | 20:46 | |
| 3 | C1.85 | 2016/08/07 | 05:28 | 05:35 | 05:40 | |
| 4 | C1.22 | 2016/08/07 | 23:58 | 00:28 | 00:37 | |
| 5 | C1.07 | 2016/08/08 | 01:19 | 01:23 | 01:29 | |
| 6 | B7.52 | 2016/08/07 | 01:54 | 01:58 | 02:00 | |
| 7 | B7.44 | 2016/08/07 | 13:10 | 13:13 | 13:16 | |
| 8 | B4.54 | 2016/08/09 | 16:27 | 16:31 | 16:35 |
Latest news
Tuesday, 13 May 2025
X1.1 solar flare from sunspot region 4086
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
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Space weather facts
| Last X-flare | 2025/05/14 | X2.7 |
| Last M-flare | 2025/05/14 | M1.2 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2025 | 140.6 +6.4 |
| May 2025 | 74.9 -65.7 |
| Last 30 days | 99.8 -31.1 |