Sun in H-Alpha and CaK 22nd of July 2021

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arnedanielsen
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Sun in H-Alpha and CaK 22nd of July 2021

Post by arnedanielsen »

Dear friends,

Please find attached some images of the Sun in H-Alpha and CaK from July 22nd.

FD image in H-Alpha using a Takahashi Sky-90II with Coronado 90mm/BF15, Coronado 2x CeMax and ASI 1600mm PRO.
Sun90FD_134542_Ha_(Coronado_90mm_BF15)_20210722_ZWO ASI1600MM Pro_lapl4_ap5984_Sharpened_Contrast_resize.jpg
Sun90FD_134542_Ha_(Coronado_90mm_BF15)_20210722_ZWO ASI1600MM Pro_lapl4_ap5984_Sharpened_Contrast_resize.jpg (379.14 KiB) Viewed 324 times
Sun FD in H-Alpha 22nd of July 2021


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
SunCaK60_135509_CaK_(3934nm)_20210722_ZWO ASI183MM_lapl4_ap9992_out_Contrast_resize.jpg
SunCaK60_135509_CaK_(3934nm)_20210722_ZWO ASI183MM_lapl4_ap9992_out_Contrast_resize.jpg (278.6 KiB) Viewed 324 times
Sun FD in CaK 22nd of July 2021

SunCaK60_135509_CaK_(3934nm)_20210722_ZWO ASI183MM_lapl4_ap9992_out_Contrast_Colorized_resize.jpg
SunCaK60_135509_CaK_(3934nm)_20210722_ZWO ASI183MM_lapl4_ap9992_out_Contrast_Colorized_resize.jpg (308.86 KiB) Viewed 324 times
Sun FD in CaK 22nd of July 2021 - colorized



Close-up images in H-Alpha using an Explore Scientific AR152, Baader 2" 35nm H-Alpha (as ERF), Daystar Quark H-Alpha Chromosphere and ASI ZWO 174mm camera.
Sun_062226_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap5031_out_Contrast_resize.jpg
Sun_062226_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap5031_out_Contrast_resize.jpg (234.54 KiB) Viewed 324 times
Sun in H-Alpha 22nd of July 2021 - AR2842

Sun_074939_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap5690_out_Contrast_resize.jpg
Sun_074939_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap5690_out_Contrast_resize.jpg (296.61 KiB) Viewed 324 times
Sun in H-Alpha 22nd of July 2021 - AR2845

Sun_083927_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap4729_out_Contrast_resize.jpg
Sun_083927_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap4729_out_Contrast_resize.jpg (230.61 KiB) Viewed 324 times
Sun in H-Alpha 22nd of July 2021 - AR2847-49 and prominence

Sun_124136_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap5905_out_Contrast_resize.jpg
Sun_124136_Ha_(DayStar_Quark_-_Chromosphere)_20210722_ZWO ASI174MM_lapl4_ap5905_out_Contrast_resize.jpg (252.57 KiB) Viewed 324 times
Sun in H-Alpha 22nd of July 2021 - AR2846


As usual click on links to view full size images.

Thanks for looking,
Arne


Best regards,
Arne
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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by MAURITS »

Very nice work Arne.


Regards,
Maurits

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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by marktownley »

Another nice set Arne! One step closer to catchup!


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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by Montana »

These are terrific!! your close ups have loads of beautiful details :bow :hamster:

Alexandra


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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by Ivan »

Arne, FD's my love, but your close-ups are great too. Thanks.

Ivan


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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by arnedanielsen »

Thank you very much for your kind words, Maurits, Mark, Alexandra and Ivan. Very much appreciated.

Mark: Two steps forward one step back. Still got 3 more days in the backlog.

Best regards,
Arne


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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by Carbon60 »

Great closeup shots, Arne. Beautiful details.

Stu.


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Radio meteor detector.
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Re: Sun in H-Alpha and CaK 22nd of July 2021

Post by arnedanielsen »

Thanks, Stuart!

Best regards,
Arne


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