I am Cyril, one of the contributors of Siril. I am working on new developments and integration of mathematical algorithms and some other routines.
I am a physicist (PhD), working in molecular spectroscopy of small molecular systems of astrophysical interest.
I also have a huge interest in photography and especially in astrophotography. For now I only use my DSLR Canon T3i on my iOptron Skytracker mount. You may want to visit my gallery on astrobin.
Contact me at cyril/at/free-astro/dot/com.