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17P Holmes
17P Holmes; Canon EOS 20d an 1000mm F/5, unguided Nachführung auf Komet, Addition aus 2x1" + 2" Belichtung.
Stephans Astrobildchen
17P Holmes; Canon EOS 20d an 1000mm F/5, unguided Nachführung auf Komet, Addition aus 2x1" + 2" Belichtung.