Extragalactic and galactic U.V. observations owing to the balloon borne scap telescope at the wavelength 2000 Å

The use of the 2 000 Å transmission window of the atmosphere permitted to observe for the first time from a balloon gondola the nearest galaxies ; 30 arc/sec. resolution images were obtained for M 31, spiral arms and nucleus, M 33, M 101, with their external spiral structure, M 82 and NGC 3 077. Nearly three hundred more distant galaxies have been detected up to the magnitude V = 13. Several HII regions of the Galaxy have been observed, chiefly NGC 7 000 and the Cyghus Loop. Numerous blue stars of the halo have been identified.     

Evidence of a hot population in the SMC/LMC bridge detected by the very wide field camera of spacelab-1

Deep 66° field photographs of the sky have been taken by the SL - 1 Very Wide Field Camera (experiment 1-ES-022) at 1650, 1930 and 2530 Å, with a limiting magnitude of 9.3 at 1930 Å. A 1,2 × 2,4Kpc ultraviolet extension of the Shapley's wing of the small Magellanic Cloud is revealed.