Sunspot region AR13634
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/04/08 | 2 | 10 | AXX | N27E54 | |
| 2024/04/09 | 2 | 10 | AXX | N27E40 | |
| 2024/04/10 | 2 | 10 | BXO | N26E22 | |
| 2024/04/11 | 10 | 120 | DSI | N26E10 | |
| 2024/04/12 | 13 | 120 | DSI | N25W05 | |
| 2024/04/13 | 17 | 280 | DKI | N27W19 | |
| 2024/04/14 | 18 | 290 | DKI | N25W31 | |
| 2024/04/15 | 23 | 300 | EHI | N25W42 | |
| 2024/04/16 | 9 | 310 | DHI | N25W56 | |
| 2024/04/17 | 8 | 290 | EKI | N26W70 | |
| 2024/04/18 | 6 | 220 | DSO | N28W82 |
2024/04/08
2024/04/09
2024/04/10
2024/04/11
2024/04/12
2024/04/13
2024/04/14
2024/04/15
2024/04/16
2024/04/17
2024/04/18
|
2024/04/08
2024/04/09
2024/04/10
2024/04/11
2024/04/12
2024/04/13
2024/04/14
2024/04/15
2024/04/16
2024/04/17
2024/04/18
|
| B | C | M |
|---|---|---|
| 3 | 11 | 2 |
The top 10 solar flares from sunspot region 13634
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.3 | 2024/04/15 | 08:38 | 08:42 | 08:47 | |
| 2 | M1.4 | 2024/04/15 | 14:01 | 14:04 | 14:06 | |
| 3 | C7.8 | 2024/04/15 | 05:30 | 05:37 | 05:47 | |
| 4 | C5.5 | 2024/04/12 | 03:17 | 03:27 | 03:33 | |
| 5 | C5.5 | 2024/04/13 | 14:48 | 14:59 | 15:08 | |
| 6 | C5.5 | 2024/04/15 | 04:41 | 04:46 | 04:50 | |
| 7 | C4.2 | 2024/04/15 | 19:05 | 19:12 | 19:18 | |
| 8 | C3.6 | 2024/04/12 | 13:39 | 13:45 | 14:08 | |
| 9 | C2.8 | 2024/04/15 | 22:18 | 22:22 | 22:26 | |
| 10 | C2.6 | 2024/04/10 | 02:11 | 02:22 | 02:27 |
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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 | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.1 -4.9 |
| Last 30 days | 122.3 +12.7 |