ROR photos on Flickr

This is one of those astronomy targets where I cannot quite make out the relationship between the name and the visual appearance of the object, but nevertheless this is SH2-132 or commonly known as The Lion Nebula.

I think the dark lines near the two dark areas may represent the lions mouth like an upside down Y, but who knows. This region is rich in HII, but also very rich in OIII as you can see by the blue in the image. I have produced both the HOO (Hydrogen Alpha+Oxygen III + Oxygen III as RGB) and the Hubble Palette SHO (Sulphur Dioxide II + Hydrogen Alpha + Oxygen III as RGB)

Image Details:

Acquisition Dates: Aug. 9, 2022 · Aug. 20, 2022 · Sept. 17, 2022 · Sept. 19, 2022 · Sept. 25, 2022 · Sept. 28, 2022 · Nov. 4, 2022 · Nov. 17, 2022 · Nov. 19, 2022

Frames:

Baader H-alpha Highspeed(f/2) 50 mm: 101×150″(4h 12′ 30″) (gain: 100.00) -10°C bin 1×1

Baader O-III Highspeed(f/2) 50 mm: 101×150″(4h 12′ 30″) (gain: 100.00) -10°C bin 1×1

Integration: 8h 25′

Darks: 51

Flats: 51

Bias: 201

Equipment:

Imaging Camera: ZWO ASI Cameras ZWO Astronomy CamerasASI6200MM Pro Gain 100 -10C

Imaging Scope: Sharpstar Optics 20032PNT F3.2 Paraboloid Astrograph

Filters: Baader Planetarium Ultra Fast, Ultra Narrow Ha, OIII and SII 50.4mm filters

Filterwheel: ZWO ASI Cameras ZWO Astronomy Cameras 7x EFW

Guide Camera: ZWO ASI Cameras ZWO Astronomy Cameras ASI290MM

Mount: Sky-Watcher EQ8 Pro German Equatorial Mount

Auto Focuser: Primalucelab Sesto Senso2

Environmental conditions: Primalucelab ECCO2

Observatory Control: PrimaLuceLab Eagle Eagle 4 Pro

Roof Control: Talon RoR

Image Acquisition: Main Sequence Software Sequence Generator Pro

Image Calibration and Stacking: Astro Pixel Processor

Image Processing: PixInsight, EZ Processing Suite and StarExterminator

Tangled by Kerstin Jarnling

9 16

Pipe by Mikael Karlsson

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