Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Franziska Harms"'
Publikováno v:
Journal of Spacecraft and Rockets. 47:868-872
Observations were made during the reentry of the Stardust sample return capsule on 15 January 2006 in order to calibrate the level of radiation from the capsule surface, from the bow shock, and from its wake. A sensitive cooled charge-coupled device
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c8a76030639ea22a392f6dff661b0e3
https://doi.org/10.2514/1.38054
https://doi.org/10.2514/1.38054
Autor:
Franziska Harms, Bernhard Sang, Dominik Lang, Typhaine Coquard, Olivier Berder, Lutz Morgenroth, Louis Dandaleix
Publikováno v:
43rd International Conference on Environmental Systems.
The Environmental Mapping and Analysis Program (EnMAP) is based on a space borne hyper spectral imaging mission capable of measuring the solar radiance reflected from the Earth’s surface as a continuous spectrum over the spectral range from 420 nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f757ecadc6cf3de8265dd886c7495a9
https://doi.org/10.2514/6.2013-3327
https://doi.org/10.2514/6.2013-3327
Pointing stability and image quality of the SOFIA Airborne Telescope during initial science missions
Autor:
Rick Brewster, Terry Herter, Manuel Wiedemann, Holger Jakob, Franziska Harms, Stefan Teufel, Ulrich Lampater, Juergen Wolf, Paul J. Keas, Enrico Pfueller, Hans-Peter Röser
Publikováno v:
Integrated Modeling of Complex Optomechanical Systems.
The Stratospheric Observatory for Infrared Astronomy (SOFIA) is an airborne observatory for astronomical observations at wavelengths ranging from 0.3-1600 µm. It consists of a telescope with an effective aperture of 2.5 m, which is mounted in a heav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caf1ff9ba64d0ec59976fee970c83def
https://doi.org/10.1117/12.915762
https://doi.org/10.1117/12.915762
Autor:
Terry Herter, Franziska Harms, Paul J. Keas, Christian Engfer, Holger Jakob, Ulrich Lampater, Peter Salewsky, Hans-Peter Roeser
Publikováno v:
SPIE Proceedings.
During observation flights the telescope structure of the Stratospheric Observatory for Infrared Astronomy (SOFIA) is subject to disturbance excitations over a wide frequency band. The sources can be separated into two groups: inertial excitation cau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::064c001f9dd258d8292bd99a9ebf4683
https://doi.org/10.1117/12.856562
https://doi.org/10.1117/12.856562
Autor:
Randy Grashuis, Lisa Bjarke, Patrick Waddell, Andreas Reinacher, Franziska Harms, Keith Schweikhard, Holger Jakob, Ulrich Lampater, Edward W. Dunham, Kenneth Bower, Sybil Adams, Thomas Keilig, Allan W. Meyer, Jürgen Wolf
Publikováno v:
SPIE Proceedings.
SOFIA, the Stratospheric Observatory for Infrared Astronomy, is an airborne observatory that will study the universe in the infrared spectrum. A Boeing 747-SP aircraft will carry a 2.5 m telescope designed to make sensitive infrared measurements of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aad1b4769a083841a363d643fd56c20e
https://doi.org/10.1117/12.828609
https://doi.org/10.1117/12.828609
Publikováno v:
SPIE Proceedings.
The telescope pointing control of the Stratospheric Observatory for Infrared Astronomy (SOFIA) is achieved during science observations by an array of sensors including three imagers, gyroscopes and accelerometers. In addition, throughout alignment an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4dedc73db298c2336ffbedcfe2818bc
https://doi.org/10.1117/12.671936
https://doi.org/10.1117/12.671936