Sunspot region AR12310
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/03/24 | 5 | 20 | CAO | N05E54 | |
| 2015/03/25 | 4 | 20 | CAO | N06E41 | |
| 2015/03/26 | 2 | 20 | CAO | N06E27 | |
| 2015/03/27 | 2 | 10 | AXX | N05E14 | |
| 2015/03/28 | 2 | 10 | BXO | N04E01 |
2015/03/24
2015/03/25
2015/03/26
2015/03/27
2015/03/28
|
2015/03/24
2015/03/25
2015/03/26
2015/03/27
2015/03/28
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 12310
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.88 | 2015/03/28 | 12:27 | 12:30 | 12:33 | |
| 2 | C2.2 | 2015/03/28 | 06:45 | 06:55 | 07:04 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/13 | M1.19 |
| Last geomagnetic storm | 2026/03/13 | 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 | 83.5 +5.3 |
| Last 30 days | 58.3 -70.3 |