Mid-Infrared observations of GRS 1915+105 and SS433
  We have observed in the mid-infrared (4-18 micron) the counterpart of the compact object GRS 1915+105, and the western jet of SS433. The images were carried out with the ISOCAM infrared camera on board of the Infrared Space Observatory (ISO). The mid-infrared photometry of GRS 1915+105 shows the presence of an additional contribution besides the synchrotron emission. The 15 micron images of the large-scale western lobe of the SS433/W50 nebula are compared to the radio and X-ray ones. They show infrared synchrotron emission on the western edge of SS433/W50 lobe. 
Y. Fuchs (1), I.F. Mirabel (1 and 2), R.N. Ogley (1) ((1) SAp   CEA/Saclay France, (2) IAFE/CONICET Argentina)