Sunspot region AR13799
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/21 | 14 | 110 | CSO | S09E59 | |
| 2024/08/22 | 7 | 130 | CAO | S09E48 | |
| 2024/08/23 | 13 | 280 | DKI | S10E35 | |
| 2024/08/24 | 18 | 400 | DKI | S12E21 | |
| 2024/08/25 | 14 | 350 | DKI | S10E08 | |
| 2024/08/26 | 17 | 360 | EKI | S09W05 | |
| 2024/08/27 | 11 | 350 | EKI | S09W18 | |
| 2024/08/28 | 11 | 320 | CKO | S11W30 | |
| 2024/08/29 | 5 | 320 | CKO | S12W48 | |
| 2024/08/30 | 4 | 270 | CKO | S11W56 | |
| 2024/08/31 | 5 | 280 | CKO | S11W70 | |
| 2024/09/01 | 1 | 220 | HSX | S11W87 | |
| 2024/09/02 | 1 | 220 | HSX | S11W0* |
2024/08/21
2024/08/22
2024/08/23
2024/08/24
2024/08/25
2024/08/26
2024/08/27
2024/08/28
2024/08/29
2024/08/30
2024/08/31
2024/09/01
2024/09/02
|
2024/08/21
2024/08/22
2024/08/23
2024/08/24
2024/08/25
2024/08/26
2024/08/27
2024/08/28
2024/08/29
2024/08/30
2024/08/31
2024/09/01
2024/09/02
|
| C |
|---|
| 7 |
The top 7 solar flares from sunspot region 13799
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.8 | 2024/09/01 | 02:19 | 02:25 | 02:29 | |
| 2 | C6.6 | 2024/08/24 | 09:25 | 09:28 | 09:32 | |
| 3 | C5.6 | 2024/08/22 | 12:52 | 12:59 | 13:05 | |
| 4 | C4.2 | 2024/08/24 | 06:10 | 06:24 | 06:34 | |
| 5 | C3.8 | 2024/08/21 | 14:17 | 14:24 | 14:31 | |
| 6 | C3.4 | 2024/08/22 | 20:11 | 20:21 | 20:31 | |
| 7 | C3.3 | 2024/08/23 | 23:12 | 23:20 | 23:28 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
CH 31 HSS 2Unspecified geomagnetic activity 114Current Farside Activity 409AR4392 6Comet C/2026 A1 (MAPS) for the southern hemisphere 17
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/13 | M1.2 |
| Last geomagnetic storm | 2026/03/13 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 83.5 +5.3 |
| Last 30 days | 58.3 -70.3 |