Holger Pedersen (born 3 November 1946), Emeritus at the Niels Bohr Institute[1] is a Danish astronomer[2] at the European Southern Observatory.
In this capacity, in 1985 as a gift to the Odense City Museums 125 year jubilee, he donated a sum of money for the creation of a legate for education of fellow amateur archaeologists.
[6] In 2015 Pedersen discovered a collection in the archives of the Bohr Institute of more than 150 photographic plates of astronomical observations, shot from 1895 to 1957.
The glass plates were well preserved and clear shots of lunar eclipses, the stellar constellations and the passing of the 1957 Comet Arend–Roland.
Pedersen called the find exciting, as per their being archaeoastronomy, showing how humans saw the sky a century ago.