THE TOWER TELESCOPE OF THE OSLO SOLAR OBSERVATORY, HARESTUA,

Abstract

A description of the tower telescope is presented. The concrete building contains a coelostat with two plane mirrors of 46 cm. apertures, an off-axis mirror system with 30 cm. aperture and 2920 cm. focal length, a Newton-Cassegrain system with a 31.7 cm. aperture, 963 cm. focal length of the primary mirror, a horizontal spectrograph with 3 prisms of flint glass, and a grating. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1967
Accession Number
AD0664929

Entities

People

  • Rolf Brahde

Organizations

  • University of Oslo

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Astronomical Observatories
  • Buildings And Structures
  • Coelostats
  • Concrete
  • Glass
  • Materials
  • Mirrors
  • Observatories
  • Optical Equipment
  • Research Facilities
  • Solar Observatories
  • Spectrographs
  • Telescopes

Fields of Study

  • Physics

Readers

  • Optical Physics and Photonics.
  • Solar Physics

Technology Areas

  • Space
  • Space - Space Objects