John W
19-12-2022, 03:05 PM
19th Dec ... A fine day with few clouds allowed me to take some images of the Sun today at 2 different wavelengths.
The first two images show the position of the sunspots on 17th Dec and 19th Dec (today) so you can see the changes. Both single exposures with a Canon 550d camera attached to a WO refractor and herschel wedge at 540 nm.
The third and fourth images show the Sun at 656 nm (Ha) on 19th Dec as imaged thru a 100 mm Lunt solar scope. All single exposures with Canon 550d.
North is up in all pics.
Thanks for viewing.
The first two images show the position of the sunspots on 17th Dec and 19th Dec (today) so you can see the changes. Both single exposures with a Canon 550d camera attached to a WO refractor and herschel wedge at 540 nm.
The third and fourth images show the Sun at 656 nm (Ha) on 19th Dec as imaged thru a 100 mm Lunt solar scope. All single exposures with Canon 550d.
North is up in all pics.
Thanks for viewing.