SHG Images from October 19.
- p_zetner
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SHG Images from October 19.
Greetings Everyone.
I have a bit of a back-log of SHG data. I've been trying to take advantage of every opportunity to image, battling clouds and a sinking Sun playing hide-and-seek with the power lines. Here are some results from October 19.
Cheers.
Peter.
BTW: The disks are not properly oriented. They require a rotation of 180 degrees.
A compilation of four interesting wavelengths: The "twins", Ca H and Ca K: A spectral series through the Ca H line: A spectral series through the H alpha line:
I have a bit of a back-log of SHG data. I've been trying to take advantage of every opportunity to image, battling clouds and a sinking Sun playing hide-and-seek with the power lines. Here are some results from October 19.
Cheers.
Peter.
BTW: The disks are not properly oriented. They require a rotation of 180 degrees.
A compilation of four interesting wavelengths: The "twins", Ca H and Ca K: A spectral series through the Ca H line: A spectral series through the H alpha line:
Re: SHG Images from October 19.
real cool
yes i want to do more but lack of sun and shorter days hurt
yes i want to do more but lack of sun and shorter days hurt
- Merlin66
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Re: SHG Images from October 19.
Well done Peter!
Your excellent results show well the flexibility and capabilities of the digital SHG.
Your excellent results show well the flexibility and capabilities of the digital SHG.
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.yahoo.com/neo/groups/ast ... scopy/info
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
https://groups.yahoo.com/neo/groups/ast ... scopy/info
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
- Montana
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Re: SHG Images from October 19.
Fantastic results, very interesting too
I love all the filaments in the Ca shots 
Alexandra




Alexandra
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Re: SHG Images from October 19.
Thanks Peter I am looking foward to Kens book when it comes out.
- p_zetner
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Re: SHG Images from October 19.
Thanks everyone.
Alexandra, I was surprised at all the filaments visible in Ca. The Sun looks eerily scarred, rather like my poor, beautiful Labrador who's recovering from Tuesday's surgery.
Cheers.
Peter.
Alexandra, I was surprised at all the filaments visible in Ca. The Sun looks eerily scarred, rather like my poor, beautiful Labrador who's recovering from Tuesday's surgery.
Cheers.
Peter.
- DSobserver
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Re: SHG Images from October 19.
what an amazing job!
- marktownley
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Re: SHG Images from October 19.
Great images Peter. Hope the woofer has made a full recovery now.

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