Starless Rosette Nebula Narrow Band
Location: Banglamung, Thailand (100 59 E, 12 55 N)
Date: 13 and 15 Jan, 2011
Camera: QHY-9 and Baader Ha filter
Telescopse: William Optics FLT110
Frames: Eleven 20 minute exposures.
Processing: Stacked in CCDStack, curves, levels and selective smart sharpened, noise reduction and
stars removed in Photoshop CS5.
Note: The image before star removal can be found here.