I use to image with a 174MM, global shutter.
I gave a try with a 290MM, rolling shutter.
The setup: non alumized T300, FFC, KLine, ASI290.
CS
Alex
2021-08-15
Granulation and spots with a T300 and a 290MM
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Re: Granulation and spots with a T300 and a 290MM
More pores opening up today these are sublime
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Re: Granulation and spots with a T300 and a 290MM
Alex , what does FFC stand for?, great captures.
Martin
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Re: Granulation and spots with a T300 and a 290MM
Thank you.
Very convenient. It afford x3 up to x8.
As it is very sensitive to thermal shocks, I use it only with non aluminized optics.
CS
Alex.
The FFC is the "Fluorite Flatfield Converter" from Baader.what does FFC stand for?
Very convenient. It afford x3 up to x8.
As it is very sensitive to thermal shocks, I use it only with non aluminized optics.
CS
Alex.
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Re: Granulation and spots with a T300 and a 290MM
Oh to have top class seeing…..
I’d be interested to see a few frames from your AVI/SER to compare with what we mortals can achieve under less optimal conditions, Alex.
Stu.
I’d be interested to see a few frames from your AVI/SER to compare with what we mortals can achieve under less optimal conditions, Alex.
Stu.
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Re: Granulation and spots with a T300 and a 290MM
WoW!!
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
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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! "