Starstorm 2021

This project involves plotting the absolute magnitude and colour index of each star in the Database of 2021 Stars (Northern Skies Version) on a Hertzsprung-Russell diagram. The issues are highlighted in a document which can be viewed by clicking on the main picture. To examine the list of stars with dubious data please click on the following icon. The following file shows the number of stars in each constellation which have dubious data. Online stars are those which form asterisms within the constellations. The asterisms are those highlighted by Stellarium.               Stars with Dubious Data  (Summary)