Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1590  ·  NGC 281  ·  The star ηCas
NGC 281 Pacman Nebula in Cassiopeia, Chris Howard
NGC 281 Pacman Nebula in Cassiopeia
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NGC 281 Pacman Nebula in Cassiopeia

NGC 281 Pacman Nebula in Cassiopeia, Chris Howard
NGC 281 Pacman Nebula in Cassiopeia
Powered byPixInsight

NGC 281 Pacman Nebula in Cassiopeia

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NGC 281 Pacman Nebula - I'm finally getting around to processing a bunch of data I gathered over the last month and a half. Pacman is one my favorite nebulae in Cassiopeia. I love that it's out on its own, surrounded by cold dark space and a field of stars. NGC 281 also has an impressive set of Bok Globules, those dark gaseous knots drifting in front of the bright blue and gold (oxygen and hydrogen). And that's Achird (eta Cassiopeia) at the bottom left, a variable double star a little under 20 lightyears away. Damn, that's nearly close enough to visit--with the right technology.

Notes: William Optics GT81 at f/4.7 with WO 0.8x Flat6A II, Astronomik Ha, OIII, and SII filters, Moonlite focuser, ZWO ASI120MM OAG, Imaging camera: ZWO ASI1600MM Pro cooled mono on an iOptron CEM25P mount. Stacked in DSS, processed in PS CC 2019.

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NGC 281 Pacman Nebula in Cassiopeia, Chris Howard