M31 Andromeda

Posted: Sep 9th, 2026

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Technical Info

Telescope/Lens: Samyang 135mm f/2.0 ED UMC

Camera: ZWO ASI 533MC Pro

Mount: Sky-Watcher star adventurer GTi

Software: Siril,GraXpert,pixinsight

Accessories: asiair mini

Exposure:

72 x 180" ISO/Gain: 100 - Optolong uv ir cut

30 x 300" ISO/Gain: 100 - LAIDA dual band Ha OIII 7нм

Green, Bortle 4 zone:

Kichmengskiy Gorodok Vologodskaya Oblast, Россия

Sep 8th, 2026

6 h 6 m

6

2

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Resolution: 2945x2910 px

Scale: 1003 KB

92

Added hydrogen data via median in pixel math; here's the result. Maybe more hydrogen signal is needed, not sure — it's a matter of taste.

Current photo Updated

M31 Андромеда

Today, at 16:02

6 h 6 m

Added hydrogen data via median in pixel math; here's the result. Maybe more hydrogen signal is needed, not sure — it's a matter of taste.

М31 "Андромеда"

Yesterday, at 17:59

3 h 36 m

M31 Андромеда

7 Sep, 2026

1 h 0 m

Does anyone know how to add data through Siril or PixInsight 1.8?

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