Tag 'opening_hours = May-Sep Su[4] 14:00-17:00'

• 1: telescope:usage
• 1: image
• 1: operator:type
• 1: access
• 1: heritage:website
• 1: man_made
• 1: telescope:type
• 1: description
• 1: heritage
• 1: heritage:operator
• 1: operator
• 1: telescope:diameter
• 1: name
• 1: opening_hours
• 1: contact:website
• 1: start_date