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

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

Post by arnedanielsen »

Dear friends,

Todays quiet Sun!

FD image in H-Alpha using a Coronado 60mm/BF15 w/Beloptik ITF, stopped down to 50mm, Baader 35nm H-Alpha and ASI 178mm mounted on a Celestron NexStar SE mount.
Sun60FD_100229_Ha_20211017_ZWO ASI178MM(53096324)_lapl4_ap3677_out_Contrast_resize.jpg
Sun60FD_100229_Ha_20211017_ZWO ASI178MM(53096324)_lapl4_ap3677_out_Contrast_resize.jpg (364.25 KiB) Viewed 237 times
Sun FD in H-Alpha 15th of October 2021

Sun60FD_100229_Ha_20211017_ZWO ASI178MM(53096324)_lapl4_ap3677_out_Contrast_Colorized_resize.jpg
Sun60FD_100229_Ha_20211017_ZWO ASI178MM(53096324)_lapl4_ap3677_out_Contrast_Colorized_resize.jpg (395.5 KiB) Viewed 237 times
Sun FD in H-Alpha 17th of October 2021 - Colorized



FD image in CaK using a William Optics ZenithStar 61II, stopped down to 46mm, Lunt CaK 1200 module, Coronado 2x CeMax and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
SunCaK60_090450_CaK_(3934nm)_20211017_ZWO ASI183MM_lapl4_ap7388_out_Contrast_resize.jpg
SunCaK60_090450_CaK_(3934nm)_20211017_ZWO ASI183MM_lapl4_ap7388_out_Contrast_resize.jpg (281.05 KiB) Viewed 237 times
Sun FD in CaK 17th of October 2021

SunCaK60_090450_CaK_(3934nm)_20211017_ZWO ASI183MM_lapl4_ap7388_out_Contrast_Colorized_resize.jpg
SunCaK60_090450_CaK_(3934nm)_20211017_ZWO ASI183MM_lapl4_ap7388_out_Contrast_Colorized_resize.jpg (301.92 KiB) Viewed 237 times
Sun FD in CaK 17th of October 2021 - Colorized



Click on links to view full size images.

Thanks for looking and best regards,
Arne


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

Post by MAURITS »

Excellent disks Arne


Regards,
Maurits

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

Post by Rob63 »

Very nice set.


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

Post by ffellah »

Beautiful FDs, Arne

Franco


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

Post by Montana »

Very nice Arne, you certainly captured the proms well :bow :hamster:

Alexandra


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

Post by robert »

Very nice images
Robert


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

Post by arnedanielsen »

Thank you very much for you kind words everyone!

Best regards,
Arne


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

Post by marktownley »

Liking the disks Arne!


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

Post by arnedanielsen »

Thanks again!

Best regards,
Arne


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