M31 • NGC 224 • Andromeda Galaxy

M31 — NGC 224 — Andromeda Galaxy
M31, the Andromeda Galaxy, is the nearest major spiral galaxy to the Milky Way and one of the most impressive deep‑sky objects visible from Earth. Its bright core, sweeping spiral arms, and extensive dust lanes make it a spectacular target for both visual observers and astrophotographers. M31 contains hundreds of billions of stars and is accompanied by several satellite galaxies, including M32 and M110. The galaxy is on a slow collision course with the Milky Way, expected to merge in several billion years. Its size, detail, and proximity make M31 a cornerstone object for studying galactic structure and evolution.
The mosaic is constructed from three individual tiles.

Object Data

Messier:M31
NGC:NGC 224
Also known as:None
Name:Andromeda Galaxy
Type:Spiral galaxy (SA(s)b)
Constellation:Andromeda
Size:190′ × 60′
Distance:2.54 million ly

Observation Data

Location:Pollux Observatory, Zuidlaren
Date:2025-11-22

Technical Data

Exposure time:L-49 x 180 sec
R-16 x 180 sec
G-16 x 180 sec
B-19 x 180 sec
Total: 5.0 h
Telescope:Takahashi FSQ106 ED
Camera:ZWO ASI 1600mm Pro
Color palette:LRGB
Filters:Astronomik 6 nm

Tags

galaxy, Andromeda, NGC