White Light Extreme testing continues
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White Light Extreme testing continues
I grabbed more data today in White Light and did various levels of testing to get the best out of it. It really does turn out that around 20ms exposure at such an extreme focal length makes a lot of difference. I sat outside looking at 10ms all the way up to 30ms, and at the 20ms mark, it produced the best results. Also, the length of capture plays a huge part. a stacked 5000 frame (best of 20%) produced a softer image compared to a 1000 frames (Best 20%).
I also messed around with processing but im not 100% sure with the work flow yet. Going to test tomorrow with 1000 frame captures to see the results as im slowly homing in on it.
THIS ONE HERE IS THE 1000 FRAMES BEST 20% - You can even see the pressure wave that was passing frozen in place. Here's some HA images for fun! Switched over to the Gemini for a quick bit of HA action.
I also messed around with processing but im not 100% sure with the work flow yet. Going to test tomorrow with 1000 frame captures to see the results as im slowly homing in on it.
THIS ONE HERE IS THE 1000 FRAMES BEST 20% - You can even see the pressure wave that was passing frozen in place. Here's some HA images for fun! Switched over to the Gemini for a quick bit of HA action.
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Re: White Light Extreme testing continues
Some excellent captures Simon with excellent processing too..
Thanks vm
Terry
Thanks vm
Terry
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Re: White Light Extreme testing continues
Excellent captures Simon, the white light is amazing.
Martin
Martin
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Re: White Light Extreme testing continues
Well done Simon. I just love them all. Can't get my eyes away from that granulation!
~ Petrus ~
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Re: White Light Extreme testing continues
Fantastic set Simon.Thank you for sharing your testing and knowledge.
Franco
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Re: White Light Extreme testing continues
WoW, this is Grade A work, Simon!
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Re: White Light Extreme testing continues
Very nice captures indeed!
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Re: White Light Extreme testing continues
Nice collection of images, Simon! Which setup have you used for WL?
Best regards, Ivan.
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VANTIM. Two Brothers observatory.
Observatory Dome 2.85m
SolarMax II 60mm DS, SW MAK 150, SW 80 ED, TS-Optics 6'' f5,9, LightBridge 12'' // AZ-EQ6 Pro, HEQ-5 mount
DayStar Quark Chromosphere, Lunt CaK B1800, D-ERF Baader 6'' // ZWO ASI 174mm, ASI 183mm, ASI178mm, ASI462mc, Player-One Apollo-M MAX.
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Re: White Light Extreme testing continues
Amazing work, Simon!!
Lunt 8x32 SUNoculars
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
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
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
" Way more fun to see it! "
Orion 70mm Solar Telescope
Celestron AstroMaster Alt/Az Mount
Meade Coronado SolarMax II 60 DS
Meade Coronado SolarMax II 90 DS
Meade Coronado AZS Alt/Az Mount
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
Lunt, Coronado, TeleVue, Orion and Meade eyepieces
Visual Observer
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Re: White Light Extreme testing continues
Excellent, Simon. WL and especially your Ha. Your seeing looks to have been excellent.
Stu.
Stu.
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More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
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Re: White Light Extreme testing continues
I get a 2 hour window between 7am and 9am almost everyday varying from 4/5 5/5 which makes these shots possible.
It took me a moment to figure that out but now i know, im taking advantage of it.
It took me a moment to figure that out but now i know, im taking advantage of it.
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Re: White Light Extreme testing continues
Im mainly using an Esprit 150 and a Lunt Solar Wedge with various other filters. I really want to get a Calcium K/H filter and possibly a Magnesium filter.
VasilevIvan wrote: ↑Sat Aug 07, 2021 1:30 pm Nice collection of images, Simon! Which setup have you used for WL?