Sunspot region AR12323
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/04/12 | 4 | 10 | DRO | S16W32 | |
| 2015/04/13 | 4 | 30 | DRO | S16W48 | |
| 2015/04/14 | 4 | 20 | BXO | S16W62 | |
| 2015/04/15 | 5 | 60 | BXO | S16W76 | |
| 2015/04/16 | 1 | 30 | HSX | S17W85 | |
| 2015/04/17 | 1 | 30 | HSX | S17W99 |
2015/04/12
2015/04/13
2015/04/14
2015/04/15
2015/04/16
|
2015/04/12
2015/04/13
2015/04/14
2015/04/15
2015/04/16
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12323
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.14 | 2015/04/12 | 22:16 | 22:26 | 22:34 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 118.8 +32.8 |
| Last 30 days | 103.2 +49.3 |
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