Sunspot region AR13906
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/11/22 | 11 | 160 | DAO | S16E68 | |
| 2024/11/23 | 11 | 240 | DAI | S09E52 | |
| 2024/11/24 | 15 | 500 | EKC | S16E45 | |
| 2024/11/25 | 16 | 550 | EKC | S17E31 | |
| 2024/11/26 | 16 | 520 | EKI | S14E19 | |
| 2024/11/27 | 26 | 400 | EKI | S14E07 | |
| 2024/11/28 | 22 | 420 | EKI | S16W16 | |
| 2024/11/29 | 36 | 500 | EKI | S16W29 | |
| 2024/11/30 | 16 | 450 | EKO | S16W35 | |
| 2024/12/01 | 15 | 450 | EKO | S18W47 | |
| 2024/12/02 | 13 | 350 | EKO | S13W61 | |
| 2024/12/03 | 7 | 310 | EKO | S15W69 | |
| 2024/12/04 | 4 | 280 | EKO | S17W81 | |
| 2024/12/05 | 4 | 280 | EKO | S17W99 |
2024/11/22
2024/11/23
2024/11/24
2024/11/25
2024/11/26
2024/12/02
2024/12/03
2024/12/04
2024/12/05
|
2024/11/22
2024/11/23
2024/11/24
2024/11/25
2024/11/26
2024/12/02
2024/12/03
2024/12/04
2024/12/05
|
| C | M |
|---|---|
| 52 | 6 |
The top 10 solar flares from sunspot region 13906
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.5 | 2024/12/05 | 10:32 | 10:40 | 10:46 | |
| 2 | M1.81 | 2024/11/25 | 04:39 | 04:53 | 04:59 | |
| 3 | M1.1 | 2024/11/25 | 01:39 | 01:59 | 02:11 | |
| 4 | M1.1 | 2024/12/05 | 08:12 | 08:20 | 08:24 | |
| 5 | M1.0 | 2024/11/22 | 21:26 | 22:15 | 22:33 | |
| 6 | M1.0 | 2024/11/25 | 16:07 | 16:36 | 16:58 | |
| 7 | C9.4 | 2024/11/26 | 00:12 | 00:23 | 00:36 | |
| 8 | C9.2 | 2024/11/30 | 08:59 | 09:06 | 09:12 | |
| 9 | C8.3 | 2024/11/25 | 00:17 | 00:29 | 00:40 | |
| 10 | C7.6 | 2024/11/24 | 01:00 | 01:08 | 01:13 |
Latest news
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Coronal hole faces Earth
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M2.7 solar flare with earth-directed CME!
Tuesday, 5 August 2025
M4.4 solar flare from sunspot region 4168
Latest forum messages
CMEs from 2025/10/03 50Incoming & Unnumbered Active Regions 2109Comet C/2025 A6 (Lemmon) 72Coronal Hole 85 2Unspecified geomagnetic activity 3204
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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 |