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.
Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
- BGazing
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Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- Radon86
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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
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
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
Wow!! amazing prom and a super surface/prom combo shot
Alexandra
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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
A beautiful set, well done
Franco
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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
Nice set of images. Will Lunt mail you a new blocking filter? Did they have any thought why it caused ghosting?
- BGazing
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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
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 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?
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.
Lunt 80MT DS, 533/1600/462
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Re: Belated 24 Sep 2022 photos, ARs 3105, 3107 & 3110 and proms pre-CME
Nice shots, glad Lunt have acknowlowedged the issue and are sorting it out.
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!