16.8.22: Sunspot AR3081 and WL Granulation @393nm

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Dennis
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16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by Dennis »

Hello,
today was better seeing so i took a quick pre work imaging session on the balcony. The group of AR3081 wasnt the best target for this, but i think it worked ok.
Now a week of clouds ahead :(

Details:
TV Barlow 2x and 3x stacked together, Antlia 393 nm Filter, Apollo Max, C9 Triband sct.
Stacked best 10 of ~1000 images (109fps, 16 bit).

Thanks for looking.
Dennis
Attachments
2022-08-16-0616_7-U-G-Sun_Halpha_grad2_ap13067_.png
2022-08-16-0616_7-U-G-Sun_Halpha_grad2_ap13067_.png (1.66 MiB) Viewed 546 times
2022-08-16-0621_8-U-G-Sun_Halpha_grad2_ap12762.png
2022-08-16-0621_8-U-G-Sun_Halpha_grad2_ap12762.png (1.61 MiB) Viewed 552 times
2022-08-16-0635_2-U-G-Sun_Halpha_grad2_ap13193.png
2022-08-16-0635_2-U-G-Sun_Halpha_grad2_ap13193.png (1.68 MiB) Viewed 552 times


Triband C9.25
H-a: Quark Chromosphere with BF mod
WL: Antlia 500nm/ 3nm, 393 nm/ 3nm
Ca-K: homebrew (includes 2x 1.5A filters, thanks Apollo)
Player One Apollo Max + Mars MII
Barlows:
-2x Gerd Düring 2.7x
-2x TMB 1.8x
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DeepSolar64
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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by DeepSolar64 »

The C9.25 does great with the Antlia K-line filter. I can see the intergranular bright points!

:bow


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Dennis
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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by Dennis »

Thanks James, yes it works very well. Simple as possible setup, easy to use too.


Triband C9.25
H-a: Quark Chromosphere with BF mod
WL: Antlia 500nm/ 3nm, 393 nm/ 3nm
Ca-K: homebrew (includes 2x 1.5A filters, thanks Apollo)
Player One Apollo Max + Mars MII
Barlows:
-2x Gerd Düring 2.7x
-2x TMB 1.8x
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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by ffellah »

These turned out great, Dennis ! Congratulations.

Franco


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by Petrus »

Very interesting results Dennis.


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by marktownley »

Good outcomes Dennis


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by mami813 »

great pic! Dennis.


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by Jordan Konisky »

Terrific granulation, Dennis


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by Montana »

I do like the last picture best, very nice work :bow :bow :bow :hamster:

Alexandra


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by pedro »

Great HR i mage Dennis. The C9.25 is a great performer


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by ffellah »

Congratulations on the beautiful SPOD !

Franco


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by nicspenceryork »

These are astonishing! 👏
At first glance the sunspot top right on the first image reminded me of Animal the drummer from The Muppet Show!
Nic


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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by DeepSolar64 »

Animal!! Yes Nic, I agree!!! :band2 :lol:


Lunt 8x32 SUNoculars
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
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Astro-Tech AT72EDII with Altair solar wedge
Celestron NexStar 102GT with Altair solar wedge
Losmandy AZ8 Alt/Az Mount
Sky-Watcher AZGTI Alt-Az GoTo mount
Cameras: ZWO ASI178MM, PGR Grasshopper, PGR Flea
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Re: 16.8.22: Sunspot AR3081 and WL Granulation @393nm

Post by arnedanielsen »

Good HR work Dennis!

Best regards,
Arne


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Arne
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