Vincent Cheng

 

 

Photographer: Vincent Cheng
Title: Antares and Rho Ophiuchus Region

Image Data:

Camera : CentralDS Astro60D (cooled at-4.5C)
Telescope/Lens : f/2 @ Sigma Art 105mm f/1.4
Filter : Optolong L-pro EOS-C clip-on
ISO : 1600
Tracking Mount : Kenko Skymemo S
Autoguide : none

Total Exposure Time : 30s X 139 frames
w Dark Frames, Bias Frames
process w PI, PS CC