Spiral galaxy NGC 6744, by Hubble Space Telescope(WFC3: 438, 555 and 814 nm).
NASA/ESA - The Hubble Legacy Archive (HLA): Space Telescope Science Institute (STScI), the Space Telescope European Coordinating Facility (ST-ECF), and the Canadian Astronomy Data Centre (CADC) - zoranknez (Aladin software)
2014-07-28
Hubble Space Telescope