Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  HD3765  ·  HD3969  ·  HD4143  ·  HD4174  ·  HD4322  ·  HD4501  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
Andromeda Galaxy; M31, Photometric Color Calibration, oymd
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Andromeda Galaxy; M31, Photometric Color Calibration

Andromeda Galaxy; M31, Photometric Color Calibration, oymd
Powered byPixInsight

Andromeda Galaxy; M31, Photometric Color Calibration

Equipment

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Acquisition details

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Description

Shot from my backyard over 3 nights.
This is first light with my widefield Quad Altair Astro EDQ-R 70 telescope.
Used the IDAS LPS D2 filter, and struggled with gradients and bluish hue in PixInsight.

This one was stacked in DSS rather than WBPP, and I used Photometric Color Calibration rather than Autocolor script.

Comments

Sky plot

Sky plot

Histogram

Andromeda Galaxy; M31, Photometric Color Calibration, oymd