4th Dark-Sky European Symposium, Paris, September 24-25, 2004
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A typical result :
Livernon (Lot)
nSeptember 25th, 2003, 01h26AM, 5 km NW of Livernon on D2 : Figeac-Livernon airport.
nHeight 300 m.
nClear.
nLevel 4 on Bortle scale.
n
169 km
Ciel & Espace/IGN