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Member
Join Date: Jun 2008
Location: Hereford UK
Posts: 75
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IC5146 in Ha
Hi All
Last night was one of those nights when you want to tear your hair out, all the equipment is running smoothly, skies are clear (average seeing though) and the first subframes are downloading nicely and then after 2 subframes at 12.30am clouds blow in from the middle of nowhere and although they are moving fast there doesn't appear to be any break. Anyway I decided to stay out in the hope that it would clear, eventually it did at 2am so I recalibrated the autoguider and restarted and managed to get another 4 subframes in before more clouds and approaching daylight put a final stop on proceedings. Hopefully I will get the chance to add some more Ha data and colour to this a bit later. For comparison there are two previous attempts at this subject that I took last year, one in Ha and one in colour with different scope/camera combinations on the Nebulae page of the image gallery on my website Imaging The Heavens - Home Page Takahashi BRC-250 Starlight Xpress H9 Astronomik 12nm Ha filter Paramount ME autoguided with Starlight Xpress M8C No calibration was done on the image ie no darks or flats Thanks for looking Best wishes Gordon PS By the way does anybody actually know where the middle of nowhere is? ![]()
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