Color rendering is done by by Aladin-software (2000A&amp;AS..143...33B.)
<a href="//commons.wikimedia.org/wiki/User:Fabian_RRRR" title="User:Fabian RRRR">Fabian RRRR</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span> - based on datafiles of <a rel="nofollow" class="external free" href="http://hla.stsci.edu/hlaview.html">http://hla.stsci.edu/hlaview.html</a> (Hubble Space Telescope Legacy Archive)