23May2022: UV Spectroheliograms

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p_zetner
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23May2022: UV Spectroheliograms

Post by p_zetner »

Hi Everyone.

I posted a few images previously from my 23 May spectroheliography session: viewtopic.php?t=36323

Here are a few more spectroheliograms as well as some spectra.
UV_montage_siz.jpg
UV_montage_siz.jpg (1.59 MiB) Viewed 440 times
UV_Spectrum_montage_siz.jpg
UV_Spectrum_montage_siz.jpg (615.86 KiB) Viewed 440 times

The measured spectra agree well with the BASS2000 spectra convolved by a 0.035 angstrom fwhm Gaussian instrument function. I'm somewhat (pleasantly) surprised at this result and am very happy with a 35 milliangstrom spectral resolution for the instrument.
I need to work on the image quality though for my next session.

Cheers.
Peter


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marktownley
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Re: 23May2022: UV Spectroheliograms

Post by marktownley »

They came out well Peter!


Image
http://brierleyhillsolar.blogspot.co.uk/
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Re: 23May2022: UV Spectroheliograms

Post by highfnum »

not much to say but
always top notch work


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Re: 23May2022: UV Spectroheliograms

Post by Montana »

Fabulous work :bow :hamster:

Alexandra


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