IERS has just announced that no leap second will be inserted into UTC at the end of December 2022 (https://datacenter.iers.org/data/latestVersion/16_BULLETIN_C16.txt). The number of inserted leap seconds (since the …
A blog about solar eclipses
Hi! We are the Besselian Elements Team and you will find here information about calculations, incoming eclipses and our goal of measuring the solar radius using the flash spectrum.