Sunspot region AR12142
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2014/08/25 | 3 | 30 | CAO | N09W77 |
2014/08/25
|
2014/08/25
|
| B | C |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 12142
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.65 | 2014/12/23 | 21:29 | 21:31 | 21:38 | |
| 2 | C3.1 | 2014/08/24 | 18:47 | 19:23 | 19:45 | |
| 3 | B7.37 | 2014/08/15 | 03:28 | 03:40 | 03:50 |
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
AR4405 15AR4401 65Incoming & Unnumbered Active Regions 256Photographing auroras 234SDO Imagery is not updated? 6
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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 (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 81.4 +3.2 |
| Last 30 days | 81.4 +3.6 |