Sunspot region AR13806
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/28 | 3 | 100 | DAO | S10E69 | |
| 2024/08/29 | 8 | 380 | DKC | S12E56 | |
| 2024/08/30 | 11 | 450 | FKC | S14E43 | |
| 2024/08/31 | 25 | 480 | EKC | S11E26 | |
| 2024/09/01 | 22 | 380 | EKC | S11E20 | |
| 2024/09/02 | 48 | 330 | EKC | S11E06 | |
| 2024/09/03 | 24 | 240 | EAI | S10W09 | |
| 2024/09/04 | 34 | 250 | EKC | S14W23 | |
| 2024/09/05 | 39 | 280 | EKC | S12W37 | |
| 2024/09/06 | 20 | 170 | DAI | S11W53 | |
| 2024/09/07 | 10 | 90 | DSI | S08W67 | |
| 2024/09/08 | 10 | 90 | CSO | S08W81 | |
| 2024/09/09 | 5 | 70 | CAI | S11W92 | |
| 2024/09/10 | 5 | 70 | CAI | S11W0* |
2024/08/28
2024/08/29
2024/08/30
2024/08/31
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2024/09/03
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2024/09/07
2024/09/08
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2024/08/28
2024/08/29
2024/08/30
2024/08/31
2024/09/01
2024/09/02
2024/09/03
2024/09/04
2024/09/05
2024/09/06
2024/09/07
2024/09/08
2024/09/09
2024/09/10
|
| C | M |
|---|---|
| 27 | 12 |
The top 10 solar flares from sunspot region 13806
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.8 | 2024/08/30 | 12:13 | 12:20 | 12:25 | |
| 2 | M1.8 | 2024/08/31 | 12:50 | 13:02 | 13:11 | |
| 3 | M1.8 | 2024/09/09 | 05:40 | 05:45 | 05:58 | |
| 4 | M1.7 | 2024/09/09 | 09:57 | 10:27 | 10:48 | |
| 5 | M1.5 | 2024/09/09 | 08:41 | 08:50 | 09:02 | |
| 6 | M1.2 | 2024/08/30 | 02:00 | 02:06 | 02:14 | |
| 7 | M1.2 | 2024/08/31 | 02:26 | 02:38 | 02:48 | |
| 8 | M1.1 | 2024/08/31 | 00:38 | 00:49 | 00:54 | |
| 9 | M1.1 | 2024/09/05 | 03:12 | 03:25 | 03:37 | |
| 10 | M1.06 | 2024/09/04 | 05:55 | 06:01 | 06:07 |
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
AR4366 1001Do the high-resolution sunspot counts point to more complex sunspots? 57Current Farside Activity 371Incoming & Unnumbered Active Regions 154Feb 8-9 CMEs 21
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 135.3 +22.7 |
| Last 30 days | 127.2 +23.7 |