Sunday, September 24, 2023

Interesting sunspots

 An interesting cluster of small sunspots currently visible.  Here is a white-light image:

AT102ED refractor with a Lunt solar wedge + ND0.9 filter.

 

 And here is what it looks like in Hydrogen-alpha light:

Lunt LS50THa double stack: Pentax XW 10mm eyepiece + Leica 15mmf1.8 lens afocal.

And finally, to finish off the day:



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