NGC 4438 and Markarian's Chain

Posted: Mar 19th, 2023

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NGC

IC

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Technical Info

Telescope/Lens: Sky-Watcher Quattro 8S

Camera: ToupTek IMX571

Mount: EQ6 Pro

Guide Scope: Искатель 50

Guide Camera: T7m

Software: NINA, GraXpert, Pixlnsight, ФШ

Accessories: Sharpstar 0.95x MPCC

Exposure:

124 x 150" ISO/Gain: 100 - OPTOLONG L-pro

Orange, Bortle 6 zone:

Ekaterinburg Rayon Ozera Gluhoe, Russia

Mar 18th, 2023

5 h 10 m

1334

17

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Resolution: 6099x3990 px

Scale: 1009 KB

244

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

Updated

NGC 4438 и Цепочка Маркаряна

28 Feb, 2025

4 h 42 m

Shot two nights on February 20 and 21.

Current photo

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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