Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

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BGazing
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Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by BGazing »

Well, this was good, for once. Seeing was decent so I upped barlow to 2x and sampled as intended, a lot of good frames. Sadly, some of the bigger captures ran into 4GB external cap before I realized my Fat32 problem...

BF1800 ghosting problem confirmed by Lunt and will be replaced, until then I have to clip histo more than I otherwise should on full disc.
Attachments
2022-09-24-0637_0-u-l-lunt_exposure=3.1ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap1845 norm.png
2022-09-24-0637_0-u-l-lunt_exposure=3.1ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap1845 norm.png (1.34 MiB) Viewed 279 times
2022-09-24-0645_5-u-l-lunt_exposure=5.0ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap1452 inv col.png
2022-09-24-0645_5-u-l-lunt_exposure=5.0ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap1452 inv col.png (3.33 MiB) Viewed 279 times
2022-09-24-0638_9-u-l-lunt_exposure=3.1ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap3656 inv.png
2022-09-24-0638_9-u-l-lunt_exposure=3.1ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap3656 inv.png (3.7 MiB) Viewed 279 times
2022-09-24-0642_2-u-l-lunt_exposure=4.4ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap2211 norm.png
2022-09-24-0642_2-u-l-lunt_exposure=4.4ms_gain=0_gamma=84(off)_close up_limit001160-001160_lapl3_ap2211 norm.png (4.31 MiB) Viewed 279 times
2022-09-24-0633_3-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap4416 norm.png
2022-09-24-0633_3-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap4416 norm.png (8.67 MiB) Viewed 279 times
2022-09-24-0633_3-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap4416 inv.png
2022-09-24-0633_3-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap4416 inv.png (8.68 MiB) Viewed 279 times
2022-09-24-0650_0-u-l-lunt_exposure=2.6ms_gain=0_gamma=69(off)_close up_limit001160-001160_lapl3_ap15624 inv col.png
2022-09-24-0650_0-u-l-lunt_exposure=2.6ms_gain=0_gamma=69(off)_close up_limit001160-001160_lapl3_ap15624 inv col.png (16.05 MiB) Viewed 279 times
2022-09-24-0629_9-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap27793 norm.png
2022-09-24-0629_9-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap27793 norm.png (13.35 MiB) Viewed 279 times
2022-09-24-0629_9-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap27793 inv.png
2022-09-24-0629_9-u-l-lunt_exposure=2.8ms_gain=0_gamma=84(off)_lapl3_ap27793 inv.png (10.67 MiB) Viewed 279 times


Lunt 80MT DS, 533/1600/462
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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by Radon86 »

Very good image capture and processing. Your solar scope and camera combination is very effective.

How will you deal with the sun getting low near horizon, cloudy, wind and high humidity?

Magnus


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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by Montana »

Wow!! amazing prom and a super surface/prom combo shot :bow :hamster:

Alexandra


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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by ffellah »

A beautiful set, well done 👍

Franco


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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by torsinadoc »

Nice set of images. Will Lunt mail you a new blocking filter? Did they have any thought why it caused ghosting?


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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by BGazing »

torsinadoc wrote: Tue Sep 27, 2022 10:33 am Nice set of images. Will Lunt mail you a new blocking filter? Did they have any thought why it caused ghosting?
Thanks, everyone. Seeing was really good (don't know the exact figure, my friend made me a SSM just a day ago, have not tested it yet) and that prom was just spectacular.
Torsinadoc, Lunt has replied that they will test a new BF for me and send it ASAP in some way.
It is also interesting for me to note that, because this is the first time I barlowed it to f/14, etalon variation started to show, but this was to be expected, I guess.


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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME

Post by marktownley »

Nice shots, glad Lunt have acknowlowedged the issue and are sorting it out.


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