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IC4665

IC4665

This open cluster at the upper left of the constellation Ophiuchus is sometimes called quot;The Summer Beehivequot;. It is a sparse cluster of magnitude 7 and 8 stars and is easy to find near the bright star Beta Oph (lower right corner of this picture.)br/ Date: 2021-08-30br/ Location: Ardoch, North Frontenac, ONbr/ Equipment: Z73 + M100 unguidedbr/ Settings: 30s, ISO1600, stack of 22 lights, 120 darks, 50 flats, 50 dark flats in DeepSkyStacker.br/ Processing: PixInsight to crop, adjust brightness and increase colour saturation, Photoshop Elements for resizing and adding signature.
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