O-III filter. Appears fully round, with a brighter rim to north and west and a cloudy part in the middle to the northeast. Several stars are visible within the nebula, including the central star.
sketches : Nebulae : NGC 246 planetary nebula 11-22-2003 |
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NGC 246 planetary nebula 11-22-2003 |
NGC 7635, the Bubble Nebula. |
NGC 246 planetary nebula 11-22-2003 |
NGC 7635, the Bubble Nebula. |
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