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Pacman Nebula

Pacman Nebula

NGC 281 is an emission nebula and part of an H II region in the northern constellation of Cassiopeia and is part of the Milky Way's Perseus Spiral Arm. A recent distance from radio parallaxes of water masers at 22 GHz made during 2014 is estimated it lies 2.82±0.20 kpc. (9200 ly.) from us.[5] Colloquially, NGC 281 is also known as the Pacman Nebula for its resemblance to the video game character.

This was my first night on this target and I couldn't see it all even after stacking over 2 hours of frames. I struggled to bring out more color without the stars and background blowing up. I think 3-4 more hours will really help.

Capture and equipment details:
Date(s): Nov. 20, 2020
Frames: 130x120s,, 40 flats, 30 darks, 30 bias
Total time: 4 hours 20 minutes
Bortle Dark-Sky scale: 6
Temperature: -10C (camera)
Imaging camera: ZWO ASI183MC-Pro w/ UV/IR cut filter
Telescope: Astro-Tech 72EDii (72 mm / 432 mm)
Mount: Orion Sirius EQ-G Computerized GoTo Telescope Mount
Guide Scope: William Optics 50mm f/4 (200mm) guide scope
Guide Camera: ZWO ASI120mm-S
Software: NINA, PHD2, EQASCOM, PixInsight

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