10/15/2026
The Heart of Cygnus: Sadr, Crescent Nebula & WR 134
A wide-field view of the heart of Cygnus, one of the richest nebula regions in our Milky Way.
The bright star Sadr (Gamma Cygni), about 1,800 light-years away, appears surrounded by the enormous Gamma Cygni Nebula (IC 1318), located roughly 4,900 light-years away.
Also highlighted are two fascinating nebulae: the Crescent Nebula (NGC 6888) and the much fainter WR 134 Nebula, both formed by powerful stellar winds from massive, evolved Wolf-Rayet stars. Located approximately 5,000 and 6,000 light-years away, these glowing shells reveal how massive stars shape the space around them.
A region filled with glowing hydrogen, oxygen, and dark dust clouds, all captured in a single wide-field frame.
Object: Sadr, Crescent Nebula & WR 134
Date: 07-19-2026, Sep 18, Oct 5, 2026
Sky: Bortle 4.5 (RRO) and Bortle 2
Acquisition details:
Mount: Celestron AVX
Camera: ZWO ASI294MC Pro
OTA: Samyang 135mm F2
Guiding: Svbony SV165 30mm + SV905C
Filter: Svbony Website SV220 (HA/OIII), IDAS NBZ
Controller: N.I.N.A
Lights: 144X 300s (12 Hrs)
Calibration Frames: 30 each of Dark, Bias, and Flats
Processed with SIRIL 1.4 (Using VeraLux and SyQon)
Astrobin: https://app.astrobin.com/i/baxt3g