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Sunspots 18/9/2015

Roger Samworth

 

There is a bit more interest on the Sun today.

See http://sohowww.nascom.nasa.gov/sunspots/

An image is attached, as are a couple from the Window-sill observatory.

Anyone done any H-alpha?

Roger

Sun from my windowsill:

Sun_windowsill_Samworth_180915
Sunspots_windowsill_Samworth_180915

SOHO Image from today:

soho_180915
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