Western Veil, Pickering's Triangle & The "Funnel"

by Min Xie

Objects in field: Filamentary nebula, Lace-work nebula, Veil nebula, NGC 6960, The star 52Cyg

Equipment: ZWO ASI1600MM Pro

Integration: 47h

This is the third and probably the last summer "All-Backyard" project for 2019 - all data, Ha, S-II, O-III and R/G/B are imaged from my bortle class 9 backyard over 12 nights. The amount of data is about the same as my previous project. But the seeing over these nights were not good at all. I can see the mean values from light sub-frames vary from 20%-30%. This time, PixInsight was not used for…