Thread: Comet C/2013 A1 (Siding Spring) July 07/08
View Single Post
  #1  
Old 08-07-2014, 03:45 PM
cometcatcher's Avatar
cometcatcher (Kevin)
<--- Comet Hale-Bopp

cometcatcher is offline 		 
Join Date: Jan 2005
Location: Cloudy Mackay
Posts: 6,542
Comet C/2013 A1 (Siding Spring) July 07/08
And... a comparison shot with M42, same scale. The trailed pic is 97 x 1 minutes, ED100, Pentax K-5. The comparison shot is a single minute sub for each, just to give some perspective.
Attached Thumbnails
Click for full-size image (0707_2013_A1_97f.jpg)
186.1 KB43 views
Click for full-size image (compare_J.jpg)
166.2 KB38 views
Reply With Quote