Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

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Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by arnedanielsen »

Dear friends,

FD images of the Sun in H-Alpha, CaK and Continuum from March 15th.

Click on images to view them in full size on AstroBin.

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 SkyWatcher SolarQuest.
Image

Image

Image


FD image in CaK using a FLO StellaMira 80mm ED f/10, stopped down to 60mm, Lunt CaK 1200 module and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Image

Image


FD image in Continuum using a FLO StellaMira 80mm ED f/10, Baader Cool-Ceramic Safety Herschel Prism Photographic 2", Baader ND OD 1.8, Baader 2" Continuum 7,5nm and ASI 183mm camera mounted on a SkyWatcher SolarQuest.
Image


Best regards,
Arne


Best regards,
Arne
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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by Petrus »

Great views once again Arne, I really wish I could have just a little bit of cloudless skies as you do.


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by MAURITS »

Excellent FD'S Arne, I like them all.


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Maurits

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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by thesmiths »

Arne, since you are just a regular full disk imager, I'm curious what kind of presentation you can put together showing the long-term changes to the Sun. Like a mosaic over one month or one year, maybe? Or some kind of animation?


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by eroel »

Arne:
Beautiful FD´s.
Thanks for sharing them.
Eric.


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by pupak »

Great shots.


I do not look at the sky with the eyes of an astronomer, but of a person looking for the beauty of nature.
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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by Martin_S »

Wow they are crisp disks Arne , well done.


H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by Carbon60 »

Another very fine set of images, Arne.
Nice work.
So frustrating to see so many great images on Solarchat with no chance of imaging here with the grey rainy weather.

Stu.


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by rigel123 »

Great disks Arne, looks like you are catching up on your processing!


Warren

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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by Montana »

Terrific images, that prom was a real good one :bow :hamster:

Alexandra


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by arnedanielsen »

Thank you very much everyone for your kind comments! Much appreciated!

Best regards,
Arne


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by arnedanielsen »

SassySun wrote: Sun Mar 19, 2023 7:03 pm Great views once again Arne, I really wish I could have just a little bit of cloudless skies as you do.
Thanks Petrus. Hope your weather improves soon!

Best regards,
Arne


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by arnedanielsen »

thesmiths wrote: Sun Mar 19, 2023 9:24 pm Arne, since you are just a regular full disk imager, I'm curious what kind of presentation you can put together showing the long-term changes to the Sun. Like a mosaic over one month or one year, maybe? Or some kind of animation?
That could be an interesting project. Maybe something to look into, but first I have to catch up with my regular processing :-)

Best regards,
Arne


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by ffellah »

Thank you for the beautiful views, Arne

Franco


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by arnedanielsen »

Carbon60 wrote: Mon Mar 20, 2023 9:32 am Another very fine set of images, Arne.
Nice work.
So frustrating to see so many great images on Solarchat with no chance of imaging here with the grey rainy weather.

Stu.
Overcast is definitely frustrating! Hope your weather improves soon. Nice session you had on the 22nd.

Best regards,
Arne


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Re: Sun FD in H-Alpha, CaK and Continuum on March 15th 2023.

Post by arnedanielsen »

rigel123 wrote: Mon Mar 20, 2023 10:52 am Great disks Arne, looks like you are catching up on your processing!
Thanks Warren! Almost there...

Best regards,
Arne


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