Bibcode
Díaz-Castro, F. J.
Referencia bibliográfica
New Astronomy Reviews, Volume 42, Issue 6-8, p. 509-513.
Fecha de publicación:
11
1998
Revista
Número de citas
6
Número de citas referidas
5
Descripción
To preserve the exceptional sky quality of the Roque de Los Muchachos
Observatory, the Spanish Government has subsidized the cost of a
programme of streetlighting adaptation on La Palma aimed at minimizing
potential light pollution. New non-polluting light fixtures and
low-pressure sodium vapour lamps have been used to modified existing
lighting and have reduced light pollution to about 85% of that from
previous installations.