Examples of AO guide fiber leakage into the slit and its impact on science data. Order #2, detector #3 at the top, and order #5, detector #2 at the bottom. The color scale and normalization are the same for all images, and the bad pixels have not been corrected. In this example, the companion has a visual magnitude of H = 12.6 and the images are the sum of two DITs of 600 s. The position of the companion’s signal in the raw data is identified with a white arrow.