M106 / NGC 4258 — The Splendid Galaxy

Sat Mar 18 2023

Messier 106 is a large, splendid spiral galaxy in the constellation Canes Venatici. Beyond its bright spiral arms it hides a secret: extra 'anomalous' arms of glowing gas driven by a supermassive black hole feeding at its core. It sits roughly 24 million light-years away.

About this object

Type
Galaxy
Constellation
Canes Venatici (the Hunting Dogs)
Apparent magnitude
9.3
Apparent size
17.0′ × 7.2′
Catalogue designations
M 106, NGC 4258

Equipment

Astrophotography by David Joyce, AstroDavido.