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Trio of Full Disks - 1st September


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After what seems like an age of cloudy skies thursday finally allowed me to get some solar observing in. A trio of full disks; Ha, CaK & WL.


Ha Full Disk Colour copy by Mark Townley, on Flickr


cak full disk by Mark Townley, on Flickr


wl full disk by Mark Townley, on Flickr

I'm hoping friday will offer more clear skies!

Hope you like them,

Mark :)

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Thanks Andy!

All 3 are 6 frame mosaics assembled in IMerge. Stacking done in Avistack2, wavelets applied in Registax5, tweaks done in CS4. Equipment details as follows:

Ha - Coronado DS40 @ f20 DMK31

CaK - 70mm frac @ f10, homebrew CaK filter, DMK31

WL - 70mm frac @ f12, Lunt Solar Wedge, 705nm 'TiO' filter, DMK31.

Got a few more closeups to process...

Mark :)

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