[AZ-Observing] Re: Abell 21 (The Medusa Nebula)

  • From: Albert Barr <ajbarr@xxxxxx>
  • To: "az-observing@xxxxxxxxxxxxx" <az-observing@xxxxxxxxxxxxx>
  • Date: Tue, 19 Mar 2013 20:52:23 -0700

Beautiful image Bernard. Great framing too. 

On Mar 19, 2013, at 7:59 PM, Bernard Miller <bgmiller011@xxxxxxx> wrote:

> Hi,
> 
> 
> The link below is to Abell 21 (The Medusa Nebula). This is a planetary
> nebula about 1500 light years away in the constellation Gemini. This is an
> interesting PN due to the asymmetry in its composition. This could be
> because it is a very old PN.  I chose this framing because the upper right
> corner of the image contains open cluster NGC2395. Comments and suggestions
> welcomed.
> 
> 
> 
> 
> http://www.azstarman.net/PLN205.htm
> 
> 
> 
> Bernard
> 
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> 
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