M33 Triangulum galaxy

Imaged by Jean-Yves Beninger from Ollioules, France on 11 August 2023



Spiral galaxy M33 is located in the triangle-shaped constellation Triangulum, earning it the nickname the Triangulum galaxy.
About half the size of our Milky Way galaxy, M33 is the third-largest member of our Local Group of galaxies following the Andromeda galaxy (M31) and the Milky Way.

Astro-Physics AP92, Field Flattener for 644mm focal length, f7

Rainbow Astro RST-135E mount

ZWO ASI2600MC camera with UVRI cut filter

Stack of 24 images of 5 minutes, bin 1x1