[AZ-Observing] Re: Sun In White Light and H-alpha Animation

  • From: Howard Anderson <handy13@xxxxxxxxxxxxxx>
  • To: az-observing@xxxxxxxxxxxxx
  • Date: Fri, 28 Dec 2012 14:08:30 -0700

Very nice Tom!

Really shows why H-alpha is worth having.  Without
H-alpha filtering you are only seeing a tiny part of the "show".

Thanks,

Howard

Tom Polakis wrote:

>I have a TeleVue Pronto set up to quickly switch from an H-alpha to a Herschel 
>wedge view.  Here is a toggle animation between two images made at 17:17 UT on 
>December 28.  The frames are registered on the prominent sunspot, and there 
>was some rotation of the disc in the 4 1/2 minutes during the filter 
>change-out.  The file is 4.5 Megabytes, so give it time to download.
>
>http://www.pbase.com/polakis/image/148059903
>
>Tom
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