Sun FD in CaK 13th of June 2021

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arnedanielsen
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Sun FD in CaK 13th of June 2021

Post by arnedanielsen »

Dear all,

Here's a FD image in CaK using William Optics ZenithStar 61II, Lunt Cak 1200 module and ASI 178mm camera. Following Mark's suggestion, I stopped down the aperture to 40mm. I was planning to do a few comparison shots, but clouds moved in and prevented me from doing this.
SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_Contrast_resize.jpg
SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_Contrast_resize.jpg (273.98 KiB) Viewed 333 times
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SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_Contrast_Colorize_resize.jpg
SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_Contrast_Colorize_resize.jpg (296.99 KiB) Viewed 333 times
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SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_ShadowHighlights_resize.jpg
SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_ShadowHighlights_resize.jpg (319.83 KiB) Viewed 333 times
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SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_ShadowHighlights_Colorized_resize.jpg
SunCaK60_103839_CaK_(3934nm)_20210613_ZWO ASI178MM_lapl4_ap4307_Sharpened_ShadowHighlights_Colorized_resize.jpg (356.89 KiB) Viewed 333 times
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Best regards,
Arne


Best regards,
Arne
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Re: Sun FD in CaK 13th of June 2021

Post by banjo »

Sans titre 1.gif
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bresser/messier 150/1200 (or 200/1800 Istar ) Mod -D-Erf 160mm intern-glasspath 1.25-etalon Pst barlow X2 ASI174
https://astropol.pagesperso-orange.fr/b ... 9/best2019
sorry for my English translators google :mrgreen:
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Re: Sun FD in CaK 13th of June 2021

Post by Montana »

These are very very nice indeed :bow :hamster: superb detail and lovely processing.

Alexandra


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Re: Sun FD in CaK 13th of June 2021

Post by DeepSolar64 »

Beautiful CaK full disks!!


Lunt 8x32 SUNoculars
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
Lunt, Coronado, TeleVue, Orion and Meade eyepieces

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Re: Sun FD in CaK 13th of June 2021

Post by Ivan »

Excellent!

Ivan


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Re: Sun FD in CaK 13th of June 2021

Post by eroel »

Arne:
Beautiful clean and crisp CaK FD´s.
Regards,
Eric.


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Re: Sun FD in CaK 13th of June 2021

Post by arnedanielsen »

Thank you Paul, Alexandra, James, Ivan and Eric!

Best regards,
Arne


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Re: Sun FD in CaK 13th of June 2021

Post by MAURITS »

Excellent Arne.


Regards,
Maurits

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Re: Sun FD in CaK 13th of June 2021

Post by arnedanielsen »

Thank you very much, Maurits.

Best regards,
Arne


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