C23 is an edge on unbarred spiral galaxy about 30 million light-years away in the constellation Andromeda. It was discovered by William Herschel on October 6 1784. The galaxy is a member of the NGC 1023 group of galaxies in the Local Supercluster. It has a H II nucleus.

Visually, the object is visible in small to moderate size telescopes as a faint elongated smear of light with a dust lane visible in apertures 200mm and above.


Imaged by:Andy Wilson
Method:LX200, MX916 CCD

Images by Neil Webster


Image by Neil Webster – No Details Provided