Sunspot region AR14308
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/12/12 | 4 | 20 | BXO | N08E59 | |
| 2025/12/13 | 6 | 20 | CRO | N07E45 | |
| 2025/12/14 | 4 | 20 | CRO | N06E30 | |
| 2025/12/15 | 7 | 30 | CSO | N09E17 | |
| 2025/12/16 | 4 | 20 | CRO | N07E02 | |
| 2025/12/17 | 2 | 10 | AXX | N08W13 | |
| 2025/12/18 | 1 | 10 | AXX | N08W27 | |
| 2025/12/19 | 1 | 10 | AXX | N08W41 |
2025/12/12
2025/12/13
2025/12/14
2025/12/15
2025/12/16
2025/12/17
2025/12/18
2025/12/19
|
2025/12/12
2025/12/13
2025/12/14
2025/12/15
2025/12/16
2025/12/17
2025/12/18
2025/12/19
|
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 14308
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.6 | 2025/12/18 | 03:05 | 03:16 | 03:31 | |
| 2 | C1.5 | 2025/12/13 | 07:41 | 07:48 | 07:53 | |
| 3 | C1.3 | 2025/12/15 | 11:52 | 12:05 | 12:15 |
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
Incoming & Unnumbered Active Regions 251AR4401 60Photographing auroras 234SDO Imagery is not updated? 6Current Farside Activity 437
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/26 | M4.0 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| 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 | 80.2 +2 |
| Last 30 days | 78.8 -2 |