Stephen's Quintet in deep color image

Stephen's Quintet in deep color

Contains: Deep sky object
Acquisition Details
  • Number of frames:   25
  • FPS:
  • Focal length:   3000mm
  • CMI/CMII/CMIII:
Description

A very deep color image of Stephen's Quintet utilizing 25 - 20 minute subexposures for each of the LRGB. Luminance was binned 1 X 1, color binned 2 X 2. The image was made with an RCOS 14.5" f/8 classical cassegrain and Starlight Xpress Trius 694 camera and Astrodon filters.