PhotographerNiels V. Christensen
Location of photoCopenhagen, Denmark
Date/Time of photoSeveral clear nights in May-2017
Equipment16" SCT, WO FLT-110, Atik 460ex mono and ZWO asi1600mm cool cameras. Baader LRGBHa filters.
DescriptionIt is shown as a Lum,RHa,G,B picture and the total exposure time used is 9.5hours. The Ha part is 30x300sec frames stacked and integrated into the red channel of the LRGB picture.