Thread: 47 Tuc
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Old 08-09-2013, 11:54 AM
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cometcatcher (Kevin)
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Join Date: Jan 2005
Location: Cloudy Mackay
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Bright globulars are tricky because as you realise the core can burn out to white if exposed for too long.

Wind your ISO back to 400 and expose just long enough before core burnout. Take as many subs as possible. When processing, only stretch the midtone levels, not the highlights.
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