Astronomers find one of the oldest stars ever, preserving clues from the early universeMarch 18, 2026
Central area of Rosette Nebula 29 lights 180 sec, calibration frames. RC 8 in, Asi294mc camera, Antlia dual bandHa-OIII filter, asi230 mini guider, ASIAIR plus controller, AVX mount. Software: Siril (Veralux, SyQon-Prism denoiser) by Gatosanti007
