Hubble-Chandra Composite of ESO137-001
220 million light-years (67,000 parsecs)
The Hubble data are from proposal: 11683 M. Sun (University of Alabama, Huntsville), M. Donahue and M. Voit (Michigan State University), and C. Jones and W. Forman (Smithsonian Institution Astrophysical Observatory).
ACS/WFC: F475W (g) and F814W (I)
WFC3/UVIS: F275W (U)