Because of this location, the sky is very bright and precludes observation of faint objects.

The situation deteriorated during the last years due to new skyscrapers (Azrieli Center, Moshe Aviv Tower, new government building etc.

Moreover, during the last years the bad habit of huge advertisement walls, also illuminated by strong spotlights, became widespread.

Between 1984-2016 Dr. Igal Patel was the head of the observatory and of the Israeli Astronomical Association.

The observatory staff consists of about dozen people with specialties in different fields, including several young instructors.