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.