View Single Post
  #2  
Old 28-12-2011, 03:42 AM
naskies's Avatar
naskies (Dave)
Registered User

naskies is offline
 
Join Date: Jul 2011
Location: Brisbane
Posts: 1,865
I just checked my exposures taken around 3 am on 25th Dec and 27th Dec. I'd estimate the comet has moved about 5 degrees in declination over the 48 hours - which is about 6.3 arc secs in declination per minute. Astroman did a great job of capturing a closeup of the comet's head, and I had no problems with stacking 301 sec subs taken at 14 mm focal length on an APS sized sensor.

Good luck - I look forward to seeing your results!
Reply With Quote