Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda galaxy  ·  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
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M31 processed with PixInsight WBPP, JohnAdastra
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M31 processed with PixInsight WBPP

Getting plate-solving status, please wait...
M31 processed with PixInsight WBPP, JohnAdastra
Powered byPixInsight

M31 processed with PixInsight WBPP

Equipment

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Acquisition details

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Description

Used some M31 frames to test out PixInsight's new Weighted Batch Preprocessing script. This new release auto-selects best weighting to use for each frame subset, e.g. lights, flats, etc. For the 80 light frames, the Generalized Extreme Studentized Deviate rejection algorithm was incurred as best.

Not a bad image for 4 hours of data under marginal skies.

Comments

Sky plot

Sky plot

Histogram

M31 processed with PixInsight WBPP, JohnAdastra

In these public groups

LVAAS Astroimaging