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EXOSAT observations of the 5 March 1979 gamma-ray burst source location (GBS 0526-66).
Parmar, A. N.; Pedersen, H.; Brinkmann, W. +7 more
The authors report about a two day observation of the 1979 March 5 gamma-ray burst location (GBS 0526-66) with the European X-ray satellite EXOSAT. These observations were performed on 1984 December 30 and 1985 January 3 in coordination with a world wide burst watch of this location by a variety of instruments sensitive in the optical, radio and X…
About the Absolute UV Flux of the OF Star HD 152408
Petrov, P.; Hua, Chong Trung; Magnan, A. +2 more
The UV telescope with a three channel spectrometer was launched on March 23, 1983. The absolute calibration of the system was carried out using standard stars measured by the TD1 and IUE spacecrafts. During the first months of operation, photometric controls were done in order to test the stability, reproducibility of the data. These measurements …
The Neutral Gas Toward HD 93206
Welsh, B. Y.; Thomas, C. K.
The Carina star HD 93206 has been observed at high resolution using the IUE satellite to study the neutral atomic inter-stellar absorption lines in this direction. A line profile fitting analysis has been carried out on these resonance lines to determine cloud component column densities. The state of ionization of these clouds is discussed in deta…