M57 - Ring Nebula

Posted: Sep 6th, 2022

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NGC

IC

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Technical Info

Telescope/Lens: Sky-Watcher 150/750

Camera: SVBONY SV305M

Mount: SW EQ5 OnStep

Software: FireCapture, DeepSkyStacker, Pixinsight, Ps

Exposure:

600 x 0.3" ISO/Gain: 300 - ZWO L

300 x 1" ISO/Gain: 300 - ZWO R

300 x 1" ISO/Gain: 0300 - ZWO G

300 x 1" ISO/Gain: 0300 - ZWO B

White zoneLight Pollution:

Sankt-Peterburg, Russia

Sep 6th, 2022

18 m

1928

13

The Ring Nebula (M57) in detail!
My first attempt at channel-based deep-sky imaging with a monochrome camera.

Altitude above horizon: 45-40°
Apparent diameter: 0°3'48"x0°2'24"
Magnitude: 8.8

Telescope: SW 150/750 on EQ5 OnStep mod
Camera: SVBONY 305M (IMX 290)
Filters: ZWO LRGB

Imaging date: 06.09.2022
Location: Saint Petersburg
Light pollution zone: White

Software: FireCapture, DeepSkyStacker, Pixinsight, Ps
Frame details: R,G,B 300 x 1"; L 600 x 0.3" ISO/Gain: 300
Total exposure: 18 minutes

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Resolution: 1751x985 px

Scale: 8520 KB

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