Two Crescents

Below is a photo of the crescent moon and Venus that I took the evening of July 18 when they were separated by only about 2 degrees.  I used an 80mm ShortTube refractor (400mm f.l.), at a magnification of 20x, coupled with a Canon PowerShot A710 IS camera. The exposure was 1/30 of a second at f/8 and ISO 80.  It was difficult to determine a good exposure time because of the big difference in their surface brightnesses.










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