Kepler's Supernova Remnant in Visible Light
Kepler's Supernova Remnant, SN 1604, V 843 Ophiuchi, G004.5+06.8
13,000 light-years (4,000 parsecs)
This image is 5 arcminutes (19 light-years or 5.8 parsecs) wide.
This image was created from Hubble observations from proposal 9731:: R. Sankrit and W. Blair (Johns Hopkins Univ.), L. Rudnick (U. Minnesota), T. DeLaney (U. Minnesota and Harvard-Smithsonian/Center for Astrophysics), I. Harrus (Goddard Space Flight Center).
F502N ([O III]), F550M (V), F658N (Halpha+[N II]), F660N ([N II]), and F673N ([S II])