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All articles tagged with hydrogen
About Seeing Limitations and Resolution Category: Maximizing Viewing Success
Posted on Apr 21, 2011, 11:16 pm Author: Jen Winter
Daytime Solar seeing issues vary greatly from nighttime issues. Special consideration should be taken to maximize performance
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Tagged Keywords: observing, alpha, Seeing, limitations, limited, maximum, aperture, solar, viewing, sun, hydrogen

Eyepiece Selection Category: Maximizing Viewing Success
Posted on Apr 22, 2011, 12:26 am Author: Jen Winter
Click to Enlarge! Wide field eyepieces work better with DayStar Fitlers
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Tagged Keywords: plossl, Eyepiece, selection, length, choice, performance, contrast, observing, viewing, solar, hydrogen, daystar, focal

Why do I need F/30? Category: Reaching F/30
Posted on Apr 23, 2011, 1:21 am Author: Jen Winter
F/30 is needed for best performance of narrow bandpass filters.
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Tagged Keywords: bandpass, focal, ratio, f/30, normal, wing, shift, blue, angle, hydrogen, alpha

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