Clear skies and reasonable seeing.
The MiniSHG scans of H alpha showed some filaments and AR2882 as well as the brighter proms.
The CaK showed very nicely the size and shape of AR2882 and the further west AR2885 grouping of small spots.
The seeing was good enough to use the Genesis at f8 for WL.
I include a SHG "continuum" image for comparison (some 1.3A from the Ha core) which is close to normal WL images.
Enjoy!
Solar 14Oct 2021 -MiniSHG, CaK and WL
- Merlin66
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Solar 14Oct 2021 -MiniSHG, CaK and WL
"Astronomical Spectroscopy - The Final Frontier" - to boldly go where few amateurs have gone before
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
https://groups.io/g/astronomicalspectroscopy
http://astronomicalspectroscopy.com
"Astronomical Spectroscopy for Amateurs" and
"Imaging Sunlight - using a digital spectroheliograph" - Springer
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Re: Solar 14Oct 2021 -MiniSHG, CaK and WL
A very nice collection from the SHG Ken!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
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Re: Solar 14Oct 2021 -MiniSHG, CaK and WL
Nice results, Ken.
Stu.
Stu.
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: Solar 14Oct 2021 -MiniSHG, CaK and WL
Those CaK images are just fab Ken and the combined image shows the proms so well
Thanks for sharing
Terry
Thanks for sharing
Terry
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