Multi Wavelength spectroheliograms from Jean-Jacques

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Merlin66
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Multi Wavelength spectroheliograms from Jean-Jacques

Post by Merlin66 »

Jean-Jacques has uploaded his latest results:

Hello everyone,

Enjoying a clear view of the sky in Paris, I took 4 spectroheliograms near the central lines on the H alpha, H beta, and CaK3 CaK1V.



http://img11.hostingpics.net/pics/47706 ... Ha3JPo.jpg

http://img11.hostingpics.net/pics/11390 ... Hb2JPo.jpg

http://img11.hostingpics.net/pics/28314 ... otuJPo.jpg

http://img11.hostingpics.net/pics/50286 ... 1V2JPo.jpg



To achieve them, I used the procedure of accelerated scanning the image of the sun on the slit of the SHG.

Have a nice evening

Jean-Jacques


"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
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"Imaging Sunlight - using a digital spectroheliograph" - Springer
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marktownley
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Re: Multi Wavelength spectroheliograms from Jean-Jacques

Post by marktownley »

Mighty fine shots!


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Re: Multi Wavelength spectroheliograms from Jean-Jacques

Post by highfnum »

your shots are just fantastic!


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Re: Multi Wavelength spectroheliograms from Jean-Jacques

Post by swisswalter »

Hi Jean-Jacques


very fine job


Only stardust in the wind, some fine and some less fine scopes, filters and adapters as well. Switzerland 47 N, 9 E, in the heart of EUROPE :)

from 7 am - 7 pm http://www.nanosys.ch

from 7.01 pm - 6.59 am http://www.wastronomiko.com some times vice versa ;)
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Re: Multi Wavelength spectroheliograms from Jean-Jacques

Post by Montana »

Loving them every time :bow: :bow: :bow:

Alexandra


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