Sunspot region AR13230
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/02/18 | 4 | 90 | CAO | S23E71 | |
| 2023/02/19 | 3 | 90 | HAX | S23E57 | |
| 2023/02/20 | 3 | 110 | HSX | S23E43 | |
| 2023/02/21 | 3 | 100 | DSO | S23E30 | |
| 2023/02/22 | 7 | 120 | DSO | S22E17 | |
| 2023/02/23 | 11 | 120 | CSO | S22E04 | |
| 2023/02/24 | 11 | 120 | CSO | S22W08 | |
| 2023/02/25 | 11 | 120 | CSO | S22W22 | |
| 2023/02/26 | 10 | 110 | CSO | S22W36 | |
| 2023/02/27 | 3 | 30 | CRO | S22W50 | |
| 2023/02/28 | 2 | 10 | AXX | S23W58 | |
| 2023/03/01 | 2 | 0 | AXX | S23W72 |
2023/02/18
2023/02/19
2023/02/20
2023/02/21
2023/02/22
2023/02/23
2023/02/24
2023/02/25
2023/02/26
2023/02/27
2023/02/28
2023/03/01
|
2023/02/18
2023/02/19
2023/02/20
2023/02/21
2023/02/22
2023/02/23
2023/02/24
2023/02/25
2023/02/26
2023/02/27
2023/02/28
2023/03/01
|
| C |
|---|
| 5 |
The top 5 solar flares from sunspot region 13230
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.6 | 2023/02/24 | 05:54 | 06:12 | 06:21 | |
| 2 | C4.1 | 2023/02/23 | 05:16 | 05:29 | 05:45 | |
| 3 | C3.7 | 2023/02/20 | 23:57 | 00:07 | 00:15 | |
| 4 | C3.2 | 2023/02/22 | 10:22 | 10:27 | 10:42 | |
| 5 | C3.2 | 2023/02/23 | 06:00 | 06:06 | 06:11 |
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 506X1.9 CME 1343Anomalous sunspots on the sun ? 4Space Weather Memes 783Do the high-resolution sunspot counts point to more complex sunspots? 44
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Space weather facts
| Last X-flare | 2026/02/02 | X1.6 |
| Last M-flare | 2026/02/02 | M6.8 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 97 -27 |
| Last 30 days | 118.3 +3.5 |