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International Ultraviolet Explorer Probes the Universe

Karplus Hartline, Beverly

IUE Observatory, European Space Agency, Villafranca Satellite Tracking Station. Report for the year 1978 January 1 to December 31.

Penston, M. V.; Macchetto, F.

IUE Observations of Circumstellar Lines and Mass Loss from a B-Star

Tarafdar, S. P.; Vardya, M. S.; Krishna-Swamy, K. S.

IUE observations of the planetary nebula NGC 7662.

Harrington, J. P.; Lutz, J. H.; Seaton, M. J.

Douze mois d'observation à l'aide du télescope orbitant « International Ultraviolet Explorer »

Houziaux, L.

The development and results of the first year of operation of the IUE astronomical satellite are outlined. The concept of the satellite is traced from the first proposal of the Large Astronomical Satellite by the precursor of ESA, through the proposed Ultraviolet Astronomical Satellite, the joint construction of the International Ultraviolet Explo…

Ariel 5 Hard X-Ray Observations

Coe, M. J.; Quenby, J. J.; Engel, A. R.

Results from the hard X-ray detector (8 cm² area, 8 degrees f.w.h.m. field of view, energy range 26-1200 keV) are reviewed in the context of observations by other groups. At least three different classes of galactic sources are studied by this detector. In the first, magnetospheric control of the emission, which seems to be a modified t…