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Photographer:

Ted Rafferty

Email:

raff650@comcast.net

Location of Photo:

United States

Date/Time of photo:

Feb/Mar 2012

Equipment:

Orion 10-inch f/4.7 reflector with a SBIG ST-2000XM imager on a Losmandy G11 mount. Guiding using an Orion ST-80 with a DSI Pro 2 imager.

Description:

A HaLRGB image of NGC4725 in Coma Berenices (the small galaxy at the bottom of the image is NGC4712). Ha image a combination of 2x2 binned 600s exposures, the L image of 1x1 binned 600s exposures, R and G images of 2x2 binned 420s exposures, and the B image of 2x2 binned 600s exposures. Exposures taken over 7 different nights. Exposures captured using Nebulosity 2 and guiding using PHD. Image Processing using DeepSkyStacker, Nebulosity 2, PhotoShop, and PixInsight LE.

Website:

16713 Chestnut Street

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