[AZ-Observing] Tuttle & M33

  • From: ketelsen@xxxxxxxxxxxxxx
  • To: az-observing@xxxxxxxxxxxxx
  • Date: Mon, 31 Dec 2007 14:18:25 -0700 (MST)

Hi All-

Don't know if anyone else had a chance to image last night, but will throw
in my efforts...  Haven't had a chance to work on flat fielding, but here
is a 2 minute exposure of comet plus M33 with the C-14 + Hyperstar + Canon
20Da (660mm @ F/1.9):

http://alice.as.arizona.edu/~ketelsen/Tutle_M33_30DecSM.jpg

Also, with all these bright things in the sky, here is a shot with a 35mm
lens @ F/4 for 3 minutes (had to work to fit them all in, north is towards
the lower right).  You got your Tuttle plus M-33, Andromeda Galaxy, Comet
Holmes plus the Double Cluster taking up the 4 corners of the shot:

http://alice.as.arizona.edu/~ketelsen/Tuttle_et_al.jpg

-Dean
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