The Soap Bubble Nebula PN G75.5+1.7

AstroDMx Capture was used to capture a total of 5h 30m of data in H-alpha and OIII using a William Optics 81mm APO refractor fitted with a ZWO EAF focuser, an 0.8 reducer/flattener, an Altair magnetic filter holder v2 containing either a 7nm  H-alpha filter or a 6nm OIII filter, a manual camera rotator and an SV605MC cooled monochrome, 14 bit CMOS camera. The equipment was mounted on a Celestron AVX mount. An SVBONY SV165 guide scope with a QHY-5II-M guide camera was used for guiding.

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The Soap Bubble Nebula in the HOO palette

For full details and to see all of the images look HERE.

Steve Wainwright and Nicola Mackin