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Old 17-03-2023, 04:15 PM
John W (John Wilkinson)
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John W is offline
 
Join Date: Jan 2010
Location: Castlemaine, Victoria, Australia
Posts: 1,418
17th March Solar prom.

17th March.
A clear sky but not perfect atmospheric conditions. I managed two images at H alpha wavelength and one of the sunspots at 540 nm.
The first images shows a nice prominence standing upright on the NW sector of the Sun. There is also a fainter one hovering.
The second image shows the SW sector with a nice filament in it.
The sunspot image shows one small spot with some very hard to see tiny spots. There is a new spot coming into view on the eastern limb (arrowed).
Thanks for viewing.
Cheers, John W.
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