Fig.1 NGC 1399 and UCD3 (IMAGE) Lomonosov Moscow State University Caption An optical image of the giant elliptical galaxy NGC 1399 and its satellite UCD3. Left panel: the image of UCD3 in F606W filter obtained by Hubble telescope. Right panel: an infrared image of UCD3 obtained using the SINFONI spectrograph. Credit Courtesy of NASA/STScI/ESO/Afanasiev et al. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.