page_title: Stockholm Observatory
section_title: Stockholm Observatory at Saltsjöbaden
hierarchical_section_title: Stockholm Observatory / Stockholm Observatory at Saltsjöbaden
caption_attribution_description: Svenska: Stockholms observatorium This is a photo of a protected building in Sweden, number 21300000013235 in the RAÄ buildings database.
context_page_description: The Stockholm Observatory is an astronomical observatory and institution in Stockholm, Sweden, founded in the 18th century and today part of Stockholm University. In 1931, the new Stockholm Observatory, nicknamed "Saltis", was inaugurated on the Karlsbaderberget at Saltsjöbaden, near Stockholm, and operated until 2001.
  There are records of daily weather observations from the observatory going back to 1754.
  The Stockholm Observatory site at Saltsjöbaden was established with a 40 inch reflecting telescope from Grubb, built in 1931. Also of historical interest is a double telescope by Grubb, the 24/20-inch refractor, with has one 24-inch aperture another 20-inch on the same mount established in 1931.
  The old observatory is in modern times a museum and because it is on a hill is known for a good view of city of Stockholm from the dome, and it also has some sculptures and walled garden. The old observatory has many items from across the centuries, including a Repsold telescope, and a marble inlaid meridian line. Many old observatory instruments involved determining the location of stars, the local time, and data was recorded manually.
context_section_description: It was common all over Europe for really old observatories to build in a new site, fortunately the old observatory was not torn down has happened in many cases. Then as the utility of the new sites also waned, the old site was revitalized. This happened similarly in England, where the Greenwich Observatory was moved to a new site in Sussex with new buildings, but then back to the old site again. One issue was the increased crowding in the cities, and also astronomy was growing more focused on data from space in the late 20th century.
  In any case the 40-inch (102 cm) reflector was one of the larger telescopes in the whole world for 1931, and is still a large and popular telescopes size even in the 21st century.
caption: The new observatory at Saltsjöbaden
exif: {"Image Make": "Canon", "Image Model": "Canon EOS 5D Mark II", "Image Orientation": "Horizontal (normal)", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CC (Windows)", "Image DateTime": "2013:09:29 22:26:35", "Image ExifOffset": "216", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "854", "Thumbnail JPEGInterchangeFormatLength": "7052", "EXIF ExposureTime": "1/20", "EXIF FNumber": "14/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "500", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:09:24 18:38:30", "EXIF DateTimeDigitized": "2013:09:24 18:38:30", "EXIF ShutterSpeedValue": "540241/125000", "EXIF ApertureValue": "1485427/500000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "24", "EXIF SubSecTime": "88", "EXIF SubSecTimeOriginal": "88", "EXIF SubSecTimeDigitized": "88", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2730", "EXIF ExifImageLength": "1784", "EXIF FocalPlaneXResolution": "2784000/1459", "EXIF FocalPlaneYResolution": "928000/479", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "3531603228", "EXIF LensSpecification": "[24, 70, 0/0, 0/0]", "EXIF LensModel": "EF24-70mm f/2.8L USM"}