New ultra-violet filtergrams and results from the transition region camera rocket experiment |
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| Institution: | 1. Laboratoire de Physique Stellaire et Planétaire CNRS, 91370 Verrières-le-Buisson, France;7. Institut d''Astrophysique de Paris, 75014 Paris, France;2. Lockheed Palo Alto Research Laboratory, CA 94304, U.S.A.;3. European Space Agency, 75738 Paris, France;1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;2. University of Chinese Academy of Sciences, Beijing 100049, China;3. Chang Guang Satellite Technology LTD, Changchun 130033, China;1. Institute of Space Technology and Space Applications (ISTA), Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany;2. Institute of Communication and Navigation, Technische Universität München, Theresienstraße 90, 80333, München, Germany;1. Beijing Institute of Space Mechanics and Electricity, Beijing 100094, China;2. Beijing Key Laboratory of Advanced Optical Remote Sensing Technology, Beijing 100094, China;3. College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai 200090, China;4. National Aerospace Laboratory, Voorsterweg 31, Amsterdam 8316 PR, Netherlands |
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| Abstract: | The rocket-borne solar ultra-violet telescope named Transition Region Camera (T.R.C.) was launched successfully for the fourth time on 25th october 1985. Calibrated photographic images of the sun were obtained at Lyman alpha and in two adjacent bands at 156 nm and 169 nm. The angular resolution achieved was equivalent to 0.7 arcsec. Fine structures in Lyman alpha were observed in the network and above supergranular cells. From the 156 nm filtergram (including a strong C IV contribution) and the 169 nm filtergram, we study the differential contribution of the C IV lines and of the continuum emission, from the quiet sun, an active region and at the limb. |
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