Re: [APML] M11 and M17 on hypered RG200

[lkt <tan@cox.net>]

John,

 Nice and detailed shots. Just curious, how did you get those
diffraction spikes on both shots with a refractor? Was this done for
effect? I have thoguht of using thin string for making these diffraction
spikes for a Pleiades shot. Thanks. 

Loke


John Boudreau wrote:
> 
> Here's two more recent images on hypered "old" RG200, taken with my TV85 at
> Ascutney State Park in Windsor, VT. I was camping there the night before
> Stellafane:
> 
> A 1 hour exposure of M11:
> http://home.attbi.com/~jeboud/m11.htm
> 
> And a 1 hour exposure of M17:
> http://home.attbi.com/~jeboud/m17.htm
> 
> Both pages have links to wider field versions.
> 
> John Boudreau
> jeboud@attbi.com
> http://home.attbi.com/~jeboud/astro.htm
> 
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