What this (this sample) filter exact data? What is the telescope and full imaging train?
I see the arc in the center near the spot. But it is difficult to say what the real nature of it.
10-13-2018 Ar2724 - Triple iron arch's
- Valery
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Re: 10-13-2018 Ar2724 - Triple iron arch's
"Solar H alpha activity is the most dynamic and compelling thing you can see in a telescope, so spend accordingly." (c) Bob Yoesle.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
Largest full size 185 - 356mm Dielectric Energy Rejection Filters (D-ERF) by ARIES Instruments.
- MalVeauX
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Re: 10-13-2018 Ar2724 - Triple iron arch's
Interesting.
I'm always curious how filaments in various wavelengths compare as filaments seen from above, hovering over the surface, compared to the same filaments on a limb with the void of space behind them, in various wavelengths, and why it's so hard to see them there when the should likely be more easy to spot and image, compared to a filament on the surface.
393nm or 540nm?
Very best,
I'm always curious how filaments in various wavelengths compare as filaments seen from above, hovering over the surface, compared to the same filaments on a limb with the void of space behind them, in various wavelengths, and why it's so hard to see them there when the should likely be more easy to spot and image, compared to a filament on the surface.
393nm or 540nm?
Very best,
- marktownley
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Re: 10-13-2018 Ar2724 - Triple iron arch's
Very good Apollo! Ferrets are definitely real, I see them with my CaK setup too.
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Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!