Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
M31 LRGB, 2 panel mosaic, Volker Gutsmann
M31 LRGB, 2 panel mosaic
Powered byPixInsight

M31 LRGB, 2 panel mosaic

M31 LRGB, 2 panel mosaic, Volker Gutsmann
M31 LRGB, 2 panel mosaic
Powered byPixInsight

M31 LRGB, 2 panel mosaic

Equipment

Loading...

Acquisition details

Loading...

Description

M31 LRBG mosaic from 2 panels.

A complete re-work of data acquired some time ago, one half of the mosaic was already imaged in autumn 2018. The remaining parts were acquired in September 2019.

The 8h exposure time was split as such

30 x 60s Lum

66 x 180s Lum

28 x 180s RGB each

The two stacks of luminance were stacked separately then combined with HDRComposition in PI. The 2 panels of L and RGB were merged with MS ICE.

The final L and RGB were then denoised and optimized, then combined with LRGBCombination.

Final touches in PI and Lightroom.

Enjoy

Volker

Comments

Sky plot

Sky plot

Histogram

M31 LRGB, 2 panel mosaic, Volker Gutsmann

In these public groups

Imaged with APT