I know it's 3 years ago but I still enjoyed Sheri's video. I would like to see an update by Sheri to see what equipment she's using today and if she's processed any weird anomalies lately. I've been doing solar for about a year now and I've been using a Quark Chromosphere Eyepiece Filter for H-a observing and imaging and I also enjoy whitelight as well. I haven't had the opportuity to do CaK imaging or observing, yet, and I want too. Anyway, thank you, Sheri, for your video. Sincerely, Richard Williams Astor, Florida 32102 USA!
@johnmurrell3175
3 жыл бұрын
AS you get older it becomes more difficult to view through the Calcium K telescope as the eye yellows as you age and this cuts the sensitivity in the violet end of the spectrum. If you have the lens in your eye replaced due to a cataract the sensitivity in the violet is restored.
@johnmurrell3175
3 жыл бұрын
The thumbwheel(s) on the H Alpha Etalons change the centre frequency of the Etalon to allow for the velocity of the Hydrogen gas relative to the observer.
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