M81, M82 and NGC 3077

Posted: May 24th, 2025

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NGC

IC

HD

Technical Info

Telescope/Lens: Askar 103 Apo

Camera: ZWO ASI294MM Pro

Mount: HEQ5 Pro

Software: Pixinsight

Exposure:

94 x 120" ISO/Gain: 120 - Optolong R

94 x 120" ISO/Gain: 120 - Optolong G

95 x 120" ISO/Gain: 120 - Optolong B

193 x 120" ISO/Gain: 120 - Optolong L

125 x 120" ISO/Gain: 120 - Laida Ha 5 nm

Orange zoneLight Pollution:

Moskva, Russia

Apr 10th, 2025

20 h 2 m

713

16

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Resolution: 3755x2124 px

Scale: 3558 KB

35

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Comments

Stanislav Borodinov

The detail is good, the color is beautiful. But the stars still need some work in processing.

28 May, 2025 Reply

Lzaza Replied to Stanislav Borodinov

Thank you! I'll try to improve the result.

28 May, 2025 Reply

Stanislav Borodinov Replied to Lzaza

Interesting, 20 hours of integration. Did the interstellar dust not show up? Or was it intentionally suppressed?

30 May, 2025 Reply

Lzaza Replied to Stanislav Borodinov

Yes, there was a bit of dust—I suppressed it for now since I’m not very experienced working with it. But I’ll definitely rework it later. For now, I’m gathering feedback on this photo across different platforms.

30 May, 2025 Reply

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