Monday, October 20, 2014
My Image of comet C/2013 A1 Siding Spring just before closest approach.
Comet C/2013 A1 Siding Spring at 9:00 pm ACDST, when it was approximately 18' from Mars (bright glow bottom right-hand side).
Stack of 3x30 second luminance images taken with iTelescope T9.
Stack of 3x30 second luminance images taken with iTelescope T9.
Labels: C/2013 A1 Siding Spring, comet, iTelescope, Mars