Pacman Nebula in Ha - work in progress (Kurt Zeppetello)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 18 alf Cas · IC 1590 · NGC 281 · Schedar · Sh2-184 · The star Schedar (αCas)

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Pacman Nebula in Ha - work in progress

Link: http://kurt-zeppetello.blogspot.com/

Powered byPixInsight

Pacman Nebula in Ha - work in progress

Link: http://kurt-zeppetello.blogspot.com/

This is the the first image I have ever taken in Ha with my new Astronomik Ha 12 mm clip-filter. I decided on the Pacman Nebula (NGC 281) since it was high up and visible from the Happy Frog astronomy shed). It twas really neat imaging when the moon was out and 80%. Normally I would never image a nebula under those circumstances. I hoped to get over an hour of exposure but only manged to get 12 usable 3 minute exposures. This is my first processing attempt and am not sure if I am doing well. The curve stretching seems to work opposite after I hit the red channel to make it black and white. I got some additional data last night but the guiding was not that great. I will process them when I get a chance. Hopefully, they will to the quality but will see if it does or not.

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Status	Advanced success
Started	...
Astrometry.net job	1805237
PixInsight job	S7H28JXPWX6K100KW1I4E1M5GRZMLENA
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h49m08s.55
RA (top/left)	00h39m20s.99
RA (top/right)	00h58m04s.49
RA (bottom/right)	00h59m21s.12
RA (bottom/left)	00h39m44s.53

Dec (center)	+56°38′48″.5
Dec (top/left)	+55°49′49″.6
Dec (top/right)	+55°39′43″.5
Dec (bottom/right)	+57°24′45″.9
Dec (bottom/left)	+57°35′22″.1

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Pacman Nebula in Ha - work in progress

Pacman Nebula in Ha - work in progress

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Pacman Nebula in Ha - work in progress

Pacman Nebula in Ha - work in progress

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