30 Nov 2025
NGC 6164 The Dragon’s Egg (HOO Version)
In this HOO rendering of NGC 6164, the nebula’s turbulent shell unfolds like a cosmic storm frozen in time. Ionized hydrogen glows in deep crimson, while oxygen-rich filaments rise in cool teal together revealing the dramatic structure carved by a massive O-type star at the center.
This star, only a few million years old, is shedding powerful winds that sculpt the surrounding gas into a striking bipolar bubble: a luminous “egg” wrapped in swirling, plumes extending far into the interstellar medium. The contrasting colors highlight the violent interplay of energy and chemistry oxygen tracing the shock-heated outer arcs, hydrogen marking the broader, diffuse clouds beyond.
NGC 6164
18 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| SII | 600 | 8h20m | 50 |
| Halpha | 600 | 8h20m | 50 |
| OIII | 600 | 8h20m | 50 |