HaOIIILRGB NGC6888 | Ted Rafferty

Ted Rafferty
Location of photo
United States
Date/Time of photo
July 2012 and July 2013
SBIG ST-2000XM imager on an Orion 10-inch f/4.7 reflector mounted on a Losmandy G11 mount. Guiding using a DSI Pro 2 imager on a Orion ST-80.
A image of NGC6888 using a combination of exposures taken in July 2012 and July 20013. The exposures were: 900s 1x1 binned exposures taken with a Ha and OIII filters, 480s 1x1 binned with a L filter, and 360s 2x2 binned with a R, G and B filter. The Ha image was used for the red, OIII for the blue, and 20% Ha plus 80% OIII for the green. The LRGB image was only used to colorize the stars
16713 Chestnut Street