SHG 3 freq

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highfnum
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SHG 3 freq

Post by highfnum »

apo66 solex
Ha
Capture 2022-11-09T10_59_32hame3_shift=0_clahejsme.jpg
Capture 2022-11-09T10_59_32hame3_shift=0_clahejsme.jpg (131.61 KiB) Viewed 1107 times
Hbeta
Capture 2022-11-09T11_40_20hbme_shift=0_clahejsme.jpg
Capture 2022-11-09T11_40_20hbme_shift=0_clahejsme.jpg (156.37 KiB) Viewed 1107 times
neutral calcium
Capture 2022-11-09T11_31_41ncme_shift=0_clahejsme.jpg
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highfnum
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Re: SHG 3 freq

Post by highfnum »

looks like my Ha a bit off focus (oh well)


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Re: SHG 3 freq

Post by Alun_H »

Nice set of images.

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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Re: SHG 3 freq

Post by Montana »

Beautiful!! I think my favourite is the HBeta :bow :hamster:

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Re: SHG 3 freq

Post by thesmiths »

Focus looks the best on H-beta. You do need to refocus the telescope and camera when you change the wavelength.


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Re: SHG 3 freq

Post by highfnum »

yes I know that now!

reason?


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Re: SHG 3 freq

Post by marktownley »

An excellent set of images John, nice to see the comparison of different wavelengths.


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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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