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25th Sept Sunspots
25th Sept... Small sunspot groups appear to dominate today. Mostly in the Sun's southern hemisphere. There are two small sunspots close to the centre of the Sun's disc (marked n) which have not been assigned an AR number. This single exposure image was taken with a Canon 550d camera attached to a 81 mm refractor and herschel wedge and filtered to 540 nm.
Thanks for viewing.
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