[AZ-Observing] Re: What Would You Have Shot?

  • From: ketelsen@xxxxxxxxxxxxxx
  • To: az-observing@xxxxxxxxxxxxx
  • Date: Sat, 3 Jan 2009 20:51:33 -0700 (MST)

Hi Richard-
Actually, my first subexposures were 30 seconds.  I averaged 17 frames
totalling about 20 minutes.

-Dean

> Hmm, good choices, Dean. And great detail in the 30 sec exposure of the
> PN.
>
>
> Richard Harshaw
> Cave Creek, AZ
>
>
> -----Original Message-----
> From: az-observing-bounce@xxxxxxxxxxxxx
> [mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of
> ketelsen@xxxxxxxxxxxxxx
> Sent: Saturday, January 03, 2009 8:26 PM
> To: az-observing@xxxxxxxxxxxxx
> Subject: [AZ-Observing] What Would You Have Shot?
>
> Hi All-
> Last Sunday I was invited by a U of AZ programmer to join him at the 90"
> on Kitt Peak.  After another engineer called in sick, Dave offered me the
> scope to shoot an object or two.  Given a 2.3 meter scope at F/9 and a FOV
> of about 4 arcminutes and no autoguider, what would you choose to shoot?
> To see my choices, check out:
> http://theketelsens.blogspot.com
>
> -Dean
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