Ragnell "élbõl" válaszolt, a neten elérhetõ rajza Link kommentjébõl ide kiemelem "The special thing in this display is the observation of fragments of a 90°-halo around the sun, with sundogs visible at its points of intersection with the parhelic circle. The existence of these halos could not have been proved by unmistakable photographs up to now. There is also no theoretical explanation. So it is often supposed that Hevelius´ observation was not exact or that his drawing is misinterpreted. Tape proposes that the 90°-halo in reality is a subhelic arc" ha nem fejeztek le érte nevet Ahogy látom elkéstem, Ragnell megelõzött laza