 Millennium Star Atlas

The Millennium Star Atlas was constructed as a collaboration between 
a team at "Sky & Telescope" led by Roger Sinnott, and the European Space Agency's Hipparcos project, led by Michael Perryman.This 1997 work was the first sky atlas to include the "Hipparcos" and "Tycho Catalogue" data, extending earlier undertakings in terms of completeness and uniformity to a magnitude limit of around 10–11 magnitude.