Observation Manager 1.321 Dirk Lehmann     update

Observation Manager is a free and open logbook for (amateur-) astronomical observations. It's written in pure ... plattform supporting Java 1.4 or higher. All logbook entries made in Observation Manager are stored in the free and open OpenAstronomyLog XML Schema. Log your observations and make sure next time you're .... Free download of Observation Manager 1.321

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