Sun FD in H-Alpha and CaK 15th of July 2021

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arnedanielsen
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Sun FD in H-Alpha and CaK 15th of July 2021

Post by arnedanielsen »

Dear friends,

More belated images.. this time from July 15th under slightly better seeing than the day before.

FD image in H-Alpha using Takahashi Sky-90II with Coronado 90mm/BF15, Coronado 2x CeMax and ASI 1600mm PRO.
Sun90FD_131841_Ha_(Coronado_90mm_BF15)_20210715_ZWO ASI1600MM Pro_lapl4_ap6017_Sharpened_Contrast_resize.jpg
Sun90FD_131841_Ha_(Coronado_90mm_BF15)_20210715_ZWO ASI1600MM Pro_lapl4_ap6017_Sharpened_Contrast_resize.jpg (478.24 KiB) Viewed 222 times
Sun FD in H-Alpha 15th 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_131053_CaK_(3934nm)_20210715_ZWO ASI183MM_lapl4_ap9945_out_Contrast_resize.jpg
SunCaK60_131053_CaK_(3934nm)_20210715_ZWO ASI183MM_lapl4_ap9945_out_Contrast_resize.jpg (287.83 KiB) Viewed 222 times
Sun FD in CaK 15th of July 2021
SunCaK60_131053_CaK_(3934nm)_20210715_ZWO ASI183MM_lapl4_ap9945_out_Contrast_Colorized_resize.jpg
SunCaK60_131053_CaK_(3934nm)_20210715_ZWO ASI183MM_lapl4_ap9945_out_Contrast_Colorized_resize.jpg (318.5 KiB) Viewed 222 times
Sun FD in CaK 15th 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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eroel
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Re: Sun FD in H-Alpha and CaK 15th of July 2021

Post by eroel »

Arne, another nice set of FD´s.
Regards.
Eric.


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Re: Sun FD in H-Alpha and CaK 15th of July 2021

Post by marktownley »

You did have a real nice run of clear weather with these disks Arne!


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Re: Sun FD in H-Alpha and CaK 15th of July 2021

Post by MAURITS »

Beautiful images Arne.


Regards,
Maurits

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Re: Sun FD in H-Alpha and CaK 15th of July 2021

Post by arnedanielsen »

Thank you very much Eric, Mark and Maurits.

Mark: Lots of clear sunny skies and to little time to keep up with the processing. This changed today... now it's raining cats and dogs.

Best regards,
Arne


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Arne
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