Sunspot region AR13206
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/01/29 | 4 | 10 | BXO | S22E58 | |
| 2023/01/30 | 5 | 40 | CSO | S22E47 | |
| 2023/01/31 | 5 | 30 | CAO | S22E33 | |
| 2023/02/01 | 4 | 30 | BXO | S22E19 | |
| 2023/02/02 | 3 | 30 | BXO | S22E06 | |
| 2023/02/03 | 1 | 10 | AXX | S21W10 | |
| 2023/02/04 | 1 | 10 | AXX | S21W22 |
2023/01/29
2023/01/30
2023/01/31
2023/02/01
2023/02/02
2023/02/03
2023/02/04
|
2023/01/29
2023/01/30
2023/01/31
2023/02/01
2023/02/02
2023/02/03
2023/02/04
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13206
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2023/01/30 | 18:44 | 18:51 | 19:02 | |
| 2 | C1.3 | 2023/01/31 | 15:17 | 15:28 | 15:44 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
AR4392 (including CMEs) 91Incoming & Unnumbered Active Regions 224Current Farside Activity 418AR4397 1Comet C/2026 A1 (MAPS) for the southern hemisphere 18
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | 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 | 82.4 +4.2 |
| Last 30 days | 61.1 -58.1 |