Sunspot region AR13204
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/01/28 | 3 | 10 | BXO | N24W33 | |
| 2023/01/29 | 7 | 60 | DAO | N24W47 | |
| 2023/01/30 | 5 | 50 | DAO | N24W60 | |
| 2023/01/31 | 3 | 60 | DAO | N25W78 | |
| 2023/02/01 | 3 | 80 | CAO | N24W90 | |
| 2023/02/02 | 3 | 80 | CAO | N24W0* |
2023/01/28
2023/01/29
2023/01/30
2023/01/31
2023/02/01
2023/02/02
|
2023/01/28
2023/01/29
2023/01/30
2023/01/31
2023/02/01
2023/02/02
|
| C |
|---|
| 9 |
The top 9 solar flares from sunspot region 13204
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.7 | 2023/02/01 | 22:33 | 22:48 | 23:00 | |
| 2 | C3.9 | 2023/02/03 | 02:31 | 02:49 | 03:00 | |
| 3 | C3.7 | 2023/02/01 | 17:50 | 18:01 | 18:14 | |
| 4 | C1.9 | 2023/01/30 | 21:54 | 22:07 | 22:22 | |
| 5 | C1.5 | 2023/01/28 | 13:32 | 14:11 | 14:37 | |
| 6 | C1.5 | 2023/01/31 | 00:20 | 00:26 | 00:30 | |
| 7 | C1.3 | 2023/02/02 | 04:24 | 04:39 | 04:51 | |
| 8 | C1.3 | 2023/02/02 | 14:01 | 14:12 | 14:29 | |
| 9 | C1.3 | 2023/01/31 | 18:14 | 18:20 | 18:24 |
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.1 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |