NGC 4438 and Markarian's Chain

Posted: Feb 28th, 2025

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NGC

IC

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Technical Info

Telescope/Lens: Askar SQA55 55 мм f/4.8

Camera: SvBony SV705C

Mount: МТ-120

Guide Scope: Искатель 30

Guide Camera: T7m

Software: NINA, Pixlnsight, ФШ

Exposure:

94 x 180" ISO/Gain: 275 - Antlia Triband RGB Ultra

Orange, Bortle 6 zone:

Ekaterinburg Rayon Ozera Gluhoe, Russia

Feb 19th, 2025

4 h 42 m

1108

15

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Resolution: 3577x2000 px

Scale: 3645 KB

244

Shot two nights on February 20 and 21.

Current photo Updated

NGC 4438 и Цепочка Маркаряна

28 Feb, 2025

4 h 42 m

Shot two nights on February 20 and 21.

NGC 4438 и Цепочка Маркаряна

19 Mar, 2023

5 h 10 m

I captured another 100 frames, but didn't notice a major breakthrough. I probably need to switch to a darker sky.

NGC 4438 и Цепочка Маркаряна

15 Mar, 2023

1 h 3 m

Currently 25 frames, aiming for at least 100. Full calibration, almost the entire frame, only cropped out tracking errors.

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Comments

Excellent for a 55mm lens!

28 Feb, 2025 Reply

That's correct, thank you.

1 Mar, 2025 Reply

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