Sunspot region AR11473
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/05/02 | 6 | 40 | CAO | S21W38 | |
| 2012/05/03 | 5 | 60 | DSO | S21W53 | |
| 2012/05/04 | 5 | 60 | CSO | S21W68 | |
| 2012/05/05 | 7 | 60 | DAO | S20W79 | |
| 2012/05/06 | 1 | 10 | AXX | S20W89 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11473
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.79 | 2012/05/01 | 22:46 | 22:50 | 22:52 |
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
Unspecified geomagnetic activity 77Coronal Hole 26 4New video about STEVE 14AR4374 24Comet C/2026 A1 (MAPS) for the southern hemisphere 2
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 94.2 -18.4 |
| Last 30 days | 108.9 -4.7 |