This image shows RCW 85, a faint Hα emission nebula in Centaurus shaped by strong stellar winds and radiation from nearby massive stars. The bright ionisation rim and hollowed cavity reveal active stellar feedback, while a compact star‑forming core sits just behind the shock front. RCW 85 is rarely imaged, but long integration exposes its tower‑like structure and the subtle architecture of the gas being carved out by young stars.
This image shows RCW 85, a faint Hα emission nebula in Centaurus shaped by strong stellar winds and radiation from nearby massive stars. The bright ionisation rim and hollowed cavity reveal active stellar feedback, while a compact star‑forming core sits just behind the shock front. RCW 85 is rarely imaged, but long integration exposes its tower‑like structure and the subtle architecture of the gas being carved out by young stars.