Sunspot region AR12653
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/04/22 | 1 | 40 | HAX | S09E82 | |
| 2017/04/23 | 2 | 100 | HAX | S09E57 | |
| 2017/04/24 | 2 | 100 | HAX | S09E45 | |
| 2017/04/25 | 2 | 90 | HAX | S08E34 | |
| 2017/04/26 | 2 | 60 | HAX | S11E21 | |
| 2017/04/27 | 1 | 50 | HSX | S09E08 | |
| 2017/04/28 | 1 | 40 | HAX | S09W06 | |
| 2017/04/29 | 1 | 30 | HSX | S09W20 | |
| 2017/04/30 | 1 | 30 | HSX | S09W33 | |
| 2017/05/01 | 1 | 20 | HRX | S09W46 | |
| 2017/05/02 | 1 | 20 | HRX | S08W59 | |
| 2017/05/03 | 1 | 10 | AXX | S08W73 |
2017/04/22
2017/04/23
2017/04/24
2017/04/25
2017/04/26
2017/04/27
2017/04/28
2017/04/29
2017/04/30
2017/05/01
2017/05/02
2017/05/03
|
2017/04/22
2017/04/23
2017/04/24
2017/04/25
2017/04/26
2017/04/27
2017/04/28
2017/04/29
2017/04/30
2017/05/01
2017/05/02
2017/05/03
|
| B |
|---|
| 3 |
The top 3 solar flares from sunspot region 12653
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.47 | 2017/04/26 | 17:36 | 17:48 | 17:59 | |
| 2 | B3.93 | 2017/04/30 | 00:12 | 00:57 | 02:25 | |
| 3 | B1.48 | 2017/04/28 | 17:09 | 17:12 | 17:15 |
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Space weather facts
| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |