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NGC 3718 by Martin Pugh (APOD Aug 3, 2013)

Submitted August 9, 2013 by Planewave Instruments

NGC 3718 by Martin Pugh

Taken with a Planewave 17″ CDK F/6.8 telescope and an Apogee U16M CCD 4kx4k camera. Exposures: HaLRGB = 6:15.5:4:4:4 hours for a total of 33.5 hours. Processed with Photoshop CS5 and CCDStack, PixInsight and Maxim DL/CCD.