16 Jul 2025
NGC 7129 is a reflection nebula located 3,300 light years away in the constellation of Cepheus. A young open cluster of very energetic stars is responsible for illuminating the surrounding nebula. There are a small number of Herbig Haro objects - red structures indicating regions where new stars are forming.
Processed with Pixinsight , Blur Exterminator, Affinity, Star Exterminator and Topaz De-Noise.
NGC 7129
7 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 614 | 3h35m | 21 |
| Blue | 214 | 1h15m | 21 |
| Green | 214 | 1h15m | 21 |
| Red | 225 | 1h15m | 20 |
| Luminance | 225 | 1h15m | 20 |