Thursday, January 26, 2006

Wegener Arc - Stockholm

Göte Flodqvist recorded this display at Stockholm on January 3rd. Wegener and subhelic arcs were evident with a bright supralateral arc and a 46° halo. The HaloSim. simulation parameter file can be downloaded here.


Blogger Marko Riikonen said...

Now that's a display! There seems to be a brightening at the junction of 46° stuff and parhelic circle, but 44° parhelia would be located clearly inside 46° stuff.

Am I missing something? Where is the subhelic arc?

26 January, 2006  
Blogger Les Cowley said...

I wondered too about the 44º. Not easy to say - Suspect brightening may be more the junction of pc and bright infra- and supralateral. Subhelic is evident on another image.

26 January, 2006  
Anonymous Roman Manak said...

Nice display! Is the image with subhelic arc at the Internet?

26 January, 2006  
Blogger Michael Ellestad said...

I got wegener arcs and heliac on Jan 15th.

27 January, 2006  

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