Sunspot region AR13663
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/04/30 | 7 | 10 | BXO | N25E34 | |
| 2024/05/01 | 9 | 60 | DSO | N27E25 | |
| 2024/05/02 | 18 | 230 | DAC | N26E11 | |
| 2024/05/03 | 28 | 480 | EKC | N26W04 | |
| 2024/05/04 | 30 | 580 | EKC | N26W18 | |
| 2024/05/05 | 27 | 580 | FKC | N26W28 | |
| 2024/05/06 | 18 | 600 | FKC | N25W45 | |
| 2024/05/07 | 15 | 400 | FKC | N25W55 | |
| 2024/05/08 | 10 | 400 | FKC | N26W69 | |
| 2024/05/09 | 10 | 300 | FKC | N25W83 | |
| 2024/05/10 | 10 | 300 | FKC | N27W92 | |
| 2024/05/11 | 10 | 300 | FKC | N27W0* |
2024/04/30
2024/05/01
2024/05/02
2024/05/03
2024/05/04
2024/05/05
2024/05/06
2024/05/07
2024/05/08
2024/05/09
2024/05/10
2024/05/11
|
2024/04/30
2024/05/01
2024/05/02
2024/05/03
2024/05/04
2024/05/05
2024/05/06
2024/05/07
2024/05/08
2024/05/09
2024/05/10
2024/05/11
|
| C | M | X |
|---|---|---|
| 39 | 35 | 5 |
The top 10 solar flares from sunspot region 13663
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X4.52 | 2024/05/06 | 05:38 | 06:35 | 06:47 | |
| 2 | X1.6 | 2024/05/03 | 02:11 | 02:22 | 02:27 | |
| 3 | X1.32 | 2024/05/05 | 05:47 | 06:01 | 06:07 | |
| 4 | X1.2 | 2024/05/05 | 11:41 | 11:54 | 12:16 | |
| 5 | X1.0 | 2024/05/08 | 01:33 | 01:41 | 01:48 | |
| 6 | M9.13 | 2024/05/04 | 06:02 | 06:19 | 06:30 | |
| 7 | M9.1 | 2024/05/04 | 23:28 | 23:48 | 23:55 | |
| 8 | M8.42 | 2024/05/05 | 01:15 | 01:27 | 01:43 | |
| 9 | M8.29 | 2024/05/07 | 16:21 | 16:30 | 16:36 | |
| 10 | M7.47 | 2024/05/05 | 09:53 | 10:00 | 10:19 |
Latest news
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Tuesday, 11 November 2025
X5.1 solar flare, G4 geomagnetic storm watch
Latest forum messages
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |