 C11 Bubble nebula: 10 mins exposure, 150mm itelescope, Mayhill Nm
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 Bill Dellinges with the Sky Watcher EvoStar 150ED / ProED 150mm Doublet APO Refractor
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 20061216 6578 Canon 5D + Sigma 150mm / 2.8 macro @ f / 5.6, 1/400, ISO 400 (moderate crop)
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 SDI1580
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