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Showing results for tags 'Solar Photography'.
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HR poster of the heart of the solar tornado and its ejections! (February 11, 2024)
andre cassese posted a gallery image in The Sun
From the album: Sun refractor 185 mm Halpha
185 mm Apo Askar refractor - Barlow 3x - Fabry Perot PST optimized and camera player one-
- sunspots
- ejections solaire
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From the album: Soleil Halpha lunette 120 mm et 80 mm
Here is the first image taken with my new 120 mm Frehel achromatic and diaphragmed 100 mm sunglasses allowing me to reach an ideal F/D 10 ratio for observation with a standard PST modification on February 24, 2023. The Fabry Perot standard comes from an old 2005 PST Coronado telescope that I have just recovered and transformed with various optical filters. I then installed inside the telescope, a Lumicon rejection filter for the 77 mm aperture Halpha allowing increased contrast and a black background of the resulting image. This construction is perfectly complementary to the 150 mm Halpha telescope and well suited to turbulence depending on the observation conditions.© Andre cassese
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- prominence
- halpha soleil
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Solar brazier January 5, 2023 150 mm halpha refractor (Rocbaron observatory - France)
andre cassese posted a gallery image in The Sun
From the album: refractor 150 mm halpha observatoire Rocbaron
here is a gigantic cloud of plasma and a beautiful fireworks of protuberances 150 mm Halpha refractor with double Fabry pérot PST standard and Apollo IMX 429 camera© Andre cassese
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- halpha soleil
- haute resolution solaire
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Solar disc of the God Ra in Halpha refractor 80 mm double Fabry Perot PST
andre cassese posted a gallery image in The Sun
From the album: Soleil Halpha lunette 120 mm et 80 mm
Solar disc of the God Ra in Halpha refractor 80 mm F/D 6.3 - double Fabry Perot PST 29 December 2022 Camera Apollo IMX 429 player one - Observatory of Robaron (France)© Andre cassese
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- halpha soleil
- halpha andre cassese
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