Vincent Cheng
Photographer: Vincent Cheng
Title:Comet 46P/
Image Data:
Camera : CentralDS Astro A7s (cooled at -6C)
Telescope/Lens : f/4 @ Canon 300mm f/4L non IS
ISO : 3200
Filter : Optolong UV-IR cut 2″
Tracking Mount : Star Adventurer
Autoguide : none
Date: 2018.12.17
Site: Heyuan, Guangdong, China
Total Exposure Time : 60s X 82frames
w Dark Frames, Bias Frames
process w PI, PS CC