3rd Oct 2019 Solar activity!

[Merlin66]

Some CaK and Ha showing the AR 2749 and neighbour as well as some of the Proms.

[Saturnine]

Good to see your images of todays' activity , much better than my attempts. Reminds me of what was on offer visually. Loving the CaK views.

[Merlin66]

Thanks Jeff, appreciated!
My results are limited by the seeing down here on the coast and my limited processing capabilities......

[beren]

:thumbsup: Congrats Ken very nice work :)

[Merlin66]

Thanks mate!

[yoda776]

nice work Ken - good to see the CaK images. Keep up the great work! :thumbsup:

[Merlin66]

Thanks.
The development of the CaK filter stack turned out to be more difficult than I imagined!!
I’m pleased to say the recent addition of the #1 yellow filter from a CaK PST
(Thanks to Matt) seems to have made the difference- I now think we’re close to the 2A bandwidth.....
I really need to set up the spectroscope and measure.
Ken