Sunspot region AR14315
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/12/20 | 2 | 10 | BXO | N20E49 | |
| 2025/12/21 | 2 | 10 | BXO | N20E34 | |
| 2025/12/22 | 2 | 10 | BXO | N19E21 | |
| 2025/12/23 | 1 | 10 | AXX | N21E07 | |
| 2025/12/24 | 1 | 10 | AXX | N21W07 |
2025/12/20
2025/12/21
2025/12/22
2025/12/23
2025/12/24
|
2025/12/20
2025/12/21
2025/12/22
2025/12/23
2025/12/24
|
| C | M |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 14315
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.06 | 2025/12/20 | 07:36 | 07:53 | 08:06 | |
| 2 | C1.3 | 2025/12/20 | 06:07 | 06:14 | 06:23 | |
| 3 | C1.3 | 2025/12/20 | 06:51 | 07:06 | 07:26 | |
| 4 | C1.3 | 2025/12/21 | 12:47 | 12:56 | 13:01 |
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
Available resources & tools / space weather databases 6Sunspot Latitudes at or near Solar Maximum 114Incoming & Unnumbered Active Regions 222Solar Cycle 25 24AR4387 3
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | 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 | 75.1 -3.1 |
| Last 30 days | 54.5 -72.1 |