Sunspot region AR12528
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/04/04 | 5 | 10 | BXO | N06E06 | |
| 2016/04/05 | 2 | 10 | BXO | N07W09 | |
| 2016/04/06 | 6 | 30 | CRO | N07W23 | |
| 2016/04/07 | 3 | 20 | DRO | N07W37 | |
| 2016/04/08 | 5 | 40 | CAO | N07W51 | |
| 2016/04/09 | 2 | 10 | BXO | N07W64 | |
| 2016/04/10 | 1 | 10 | AXX | N07W79 |
2016/04/04
2016/04/05
2016/04/06
2016/04/07
2016/04/08
2016/04/09
2016/04/10
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2016/04/04
2016/04/05
2016/04/06
2016/04/07
2016/04/08
2016/04/09
2016/04/10
|
| B |
|---|
| 6 |
The top 6 solar flares from sunspot region 12528
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.19 | 2016/04/05 | 07:31 | 07:37 | 07:42 | |
| 2 | B5.5 | 2016/04/04 | 19:25 | 19:39 | 19:49 | |
| 3 | B4.04 | 2016/04/04 | 23:52 | 00:06 | 00:17 | |
| 4 | B3.56 | 2016/04/05 | 17:45 | 17:48 | 17:51 | |
| 5 | B3.18 | 2016/04/05 | 15:46 | 15:49 | 15:54 | |
| 6 | B2.76 | 2016/04/03 | 13:35 | 13:38 | 13:41 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.3 -4.7 |
| Last 30 days | 120.3 +3.4 |