Sun FD in H-Alpha and CaK 17th of July 2021

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arnedanielsen
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Sun FD in H-Alpha and CaK 17th of July 2021

Post by arnedanielsen »

Dear friends,

Some FD images from July 17th.

FD image in H-Alpha using Takahashi Sky-90II with Coronado 90mm/BF15, Coronado 2x CeMax and ASI 1600mm PRO.
Sun90FD_125720_Ha_(Coronado_90mm_BF15)_20210717_ZWO ASI1600MM Pro_lapl4_ap6012_Sharpened2_Contrast_resize.jpg
Sun90FD_125720_Ha_(Coronado_90mm_BF15)_20210717_ZWO ASI1600MM Pro_lapl4_ap6012_Sharpened2_Contrast_resize.jpg (394.98 KiB) Viewed 261 times
Sun FD in H-Alpha 17th of July 2021



FD image in CaK using William Optics ZenithStar 61II stopped down to 46mm, Lunt CaK 1200 module, Coronado 2x CeMax and ASI 183mm camera
SunCaK60_131031_CaK_(3934nm)_20210717_ZWO ASI183MM_lapl4_ap9954_out_Contrast_resize.jpg
SunCaK60_131031_CaK_(3934nm)_20210717_ZWO ASI183MM_lapl4_ap9954_out_Contrast_resize.jpg (316.74 KiB) Viewed 261 times
Sun FD in CaK 17th of July 2021

SunCaK60_131031_CaK_(3934nm)_20210717_ZWO ASI183MM_lapl4_ap9954_out_Contrast_Colorized_resize.jpg
SunCaK60_131031_CaK_(3934nm)_20210717_ZWO ASI183MM_lapl4_ap9954_out_Contrast_Colorized_resize.jpg (338.78 KiB) Viewed 261 times
Sun FD in CaK 17th of July 2021 - colorized


As usual click on links to view full size images.

Thanks for looking,
Arne


Best regards,
Arne
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Re: Sun FD in H-Alpha and CaK 17th of July 2021

Post by marktownley »

Looking good Arne!


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Re: Sun FD in H-Alpha and CaK 17th of July 2021

Post by arnedanielsen »

Thanks Mark!

Best regards,
Arne


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Re: Sun FD in H-Alpha and CaK 17th of July 2021

Post by Montana »

You are nearly all caught up :) these are super images :bow :hamster: after Rainer's great image we now understand why those regions in the south look so low, the south pole is quite tilted away from us :)

Alexandra


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Re: Sun FD in H-Alpha and CaK 17th of July 2021

Post by MAURITS »

Well done Arne, here always rain.


Regards,
Maurits

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Re: Sun FD in H-Alpha and CaK 17th of July 2021

Post by arnedanielsen »

Thanks for your kind comments, Alexandra and Maurits.

Best regards,
Arne


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