Ha/OIII mosaic of Rosette Nebula | Ted Rafferty

Ted Rafferty
Location of photo
United States
Date/Time of photo
Nov 2012 to Feb 2013
Orion 10-inch f/4.7 reflector using a SBIG ST-2000XM imager on a Losmandy G11 mount. Guiding using an Orion ST-80 with a DSI Pro 2 imager. Exposures captured using Nebulosity 2 and guiding using PHD.
A six section mosaic using 10 minute 2x2 binned exposures using Ha and OIII filters. The Ha image was used for the red, the OIII image for the blue, and a combination of 30% Ha and 70% OIII for the green. Processing using AIP4WIN, DeepSkyStacker, Nebulosity 2, PhotoShop, and AutoPano Pro.
16713 Chestnut Street
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