H alpha spectroheliogram 221019

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Alun_H
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H alpha spectroheliogram 221019

Post by Alun_H »

Got chance yesterday to use my rough and ready SHG to run off a few scans in the Halpha line but this time i used my 72ED instead of the 300mm Canon lens. Focal length of 420mm meant full disk wasn't attainable in one go so had to run two scans,one for the north and one for the south hemispheres and after reconstruction in MAIN_SER I used Microsoft's ICE to stitch the two images using Astrosurface to process slightly.

Alun

Untitled_proc.jpg
Untitled_proc.jpg (426.36 KiB) Viewed 1202 times


Lunt 50THa solar scope
Lunt CaK B12 module
SW Evostar 72ED for full disk imaging
Sol'Ex SHG
80mm f/7 achromat used with pressure tune module off the Lunt with Lunt 100mm ERF
Bresser 90 f/10 achromat used for CaK & white light imaging & PST mod with Lunt 100mm ERF
Coronado SM40 (pre Meade) and BF10 filter set + SMII 60 richview DS etalon
Skywatcher EQ6 Pro and Ioptron CEM60
Then there is all the night kit which is far too long a list to write up here! :lol:
More images on view on my Flickr page...https://www.flickr.com/photos/alun_h/
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Montana
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Re: H alpha spectroheliogram 221019

Post by Montana »

Wow!! this is a good one :bow :hamster:

Alexandra


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Re: H alpha spectroheliogram 221019

Post by highfnum »

lots of detail


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marktownley
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Re: H alpha spectroheliogram 221019

Post by marktownley »

This is a mighty fine image!


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Alun_H
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Re: H alpha spectroheliogram 221019

Post by Alun_H »

Thank you Alexandra,John and Mark.


Lunt 50THa solar scope
Lunt CaK B12 module
SW Evostar 72ED for full disk imaging
Sol'Ex SHG
80mm f/7 achromat used with pressure tune module off the Lunt with Lunt 100mm ERF
Bresser 90 f/10 achromat used for CaK & white light imaging & PST mod with Lunt 100mm ERF
Coronado SM40 (pre Meade) and BF10 filter set + SMII 60 richview DS etalon
Skywatcher EQ6 Pro and Ioptron CEM60
Then there is all the night kit which is far too long a list to write up here! :lol:
More images on view on my Flickr page...https://www.flickr.com/photos/alun_h/
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fulvio.mete
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Re: H alpha spectroheliogram 221019

Post by fulvio.mete »

Great result, Alun, congratulations!
Fulvio


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Alun_H
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Re: H alpha spectroheliogram 221019

Post by Alun_H »

Thank you Fulvio.

Alun


Lunt 50THa solar scope
Lunt CaK B12 module
SW Evostar 72ED for full disk imaging
Sol'Ex SHG
80mm f/7 achromat used with pressure tune module off the Lunt with Lunt 100mm ERF
Bresser 90 f/10 achromat used for CaK & white light imaging & PST mod with Lunt 100mm ERF
Coronado SM40 (pre Meade) and BF10 filter set + SMII 60 richview DS etalon
Skywatcher EQ6 Pro and Ioptron CEM60
Then there is all the night kit which is far too long a list to write up here! :lol:
More images on view on my Flickr page...https://www.flickr.com/photos/alun_h/
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