The Perseus Double Cluster imaged with the Starlight Xpress H16 CCD camera on the Skywatcher 100mm refractor telescope. The exposures were 8 minutes for the Luminance and 4 minutes each for the RG and B filtered ones
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The Perseus Double Cluster imaged with the Starlight Xpress H16 CCD camera on the Skywatcher 100mm refractor telescope. The exposures were 8 minutes for the Luminance and 4 minutes each for the RG and B filtered ones
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