consists of 4 hours of Ha in 10 min subs and 60 mins of
OIII and SII in 10min subs binned 2x2 taken
with a Megrez 90 scope and Atik 460EX camera with
Astrodon 3nm filters taken on the nights of 5 & 6
September 2015 from my garden in Maldon, Essex.
Also visible is the bow shock wave from Cyg X-1 on the