Large Prominence and Chromosphere in Motion – Solar Session from 19th Sept 2021 With Photos and Time Lapse
Taken by Miguel Claro on September 19, 2021 @
Dark Sky® Alqueva, Portugal
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Details:
Captured on September 19th, 2021, from my backyard near Dark Sky® Alqueva region, Portugal, with a telescope equipped with a Daystar Quark filter at the wavelength of Hydrogen-Alpha, the high-resolution image features a wonderful solar prominence visible in great detail around the sun’s limb. Due to a good atmospheric conditions and stability, it was possible to record a nice time lapse video sequence taken between UT 11h32 and UT 12h51 (Universal Time) to help reveal all the solar dynamics and activity in motion. It’s possible to see a lot of interesting changes in the shape of prominence structures, as well as, fine spicules surrounding the solar disc and some slower motion in the chromosphere of the sun (surface). The images also captured minor and fast eruptive prominences appearing around the limb’s disc. The video zoomed to a crop close-up into some sequences to highlights the spectacularity and details in the solar activity. I edited the time lapse with music to be more immersive while enjoying, but you can switch of the sound, to be less distractive and notice better what is going on.
Below is the Vimeo link for the video time lapse compiling 135 shots processed, each one as result of a stack of the best 250 frames from each raw video. The final result is a 3K high resolution time lapse movie comprising 1h20 of images.
https://vimeo.com/622557376
Also more details on my page:
https://www.miguelclaro.com/wp/portfolio/large-prominence-and-chromosphere-in-motion-solar-session-from-19th-sept-2021-photos-and-time-lapse/
Photographer's website:
https://www.miguelclaro.com
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