2 Nov - 3-band FDs and zoom-ins

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2 Nov - 3-band FDs and zoom-ins

Post by yltansg » Wed Nov 06, 2019 2:09 pm

Another cloudy day didn't stop some image production.

3-Band solar image featuring WL, CAK and HA FDs:
Image
Please do a right-click to see the 3-band images in full resolution.

Was obtained with following setup:

Image

Image

Image

CAK zoom-in
Image

Image

Image

CAK zoom-in images were taken with this setup
Image

The seeing became very bad when it came to HA zoom-in. Only manage one fair image:
Image

It was made using this setup:
Image

Do make a right click to see the zoom-in images in full resolution.

Thanks for looking.

Alfred



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by ffellah » Wed Nov 06, 2019 3:24 pm

Excellent results and very nice set ups, Alfred ! Notwithstanding the weather...

Franco



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by MAURITS » Wed Nov 06, 2019 3:59 pm

Looks great Alfred.


Regards,
Maurits

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Re: 2 Nov - 3-band FDs and zoom-ins

Post by marktownley » Thu Nov 07, 2019 6:21 am

Nice shots Alfred!


Image
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Re: 2 Nov - 3-band FDs and zoom-ins

Post by Carbon60 » Thu Nov 07, 2019 6:46 am

A nice set of images across the spectrum, Alfred.

Stu.


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More images at http://www.flickr.com/photos/solarcarbon60/

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Re: 2 Nov - 3-band FDs and zoom-ins

Post by yltansg » Thu Nov 07, 2019 10:19 am

Thanks Stu, Mark, Maurits and Franco.

Alfred



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by Montana » Thu Nov 07, 2019 12:05 pm

Some super close ups and great full discs! very nice indeed :hamster: :bow

Alexandra



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by eroel » Fri Nov 08, 2019 12:11 am

Alfred:
Beautiful tri band FD´s and also very good closeups and setups.
Best regards,
Eric.



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by yltansg » Fri Nov 08, 2019 12:35 am

Thanks Eric and Alexandra.

It is interesting to see the differences in the HA-CAK plasma structures. I hope to do more of such high-resolution images comparison. Will include G-Band in the future:)

Alfred



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by Astrophil » Fri Nov 08, 2019 3:14 pm

Alfred, great images through the clouds. Looks like all the equipment is performing well.

Phil



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Re: 2 Nov - 3-band FDs and zoom-ins

Post by yltansg » Sat Nov 09, 2019 5:12 am

Thanks Phil.

Yes, all equipment, except the PST etalon that is used for the last image is functioning well. I was not able to have uniform featues with repeated tuning of the etalon. May be its internal gasket has been deformed or something. Previously it was ok. Doing some investigation.

Alfred



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