Published <span class="entry-date"><time class="entry-date" datetime="2017-05-03T23:54:52+00:00">May 3, 2017</time></span> at <a href="https://ourcolorfulcosmos.com/mazlin/wp-content/uploads/OIII-RGB_Master2.jpg">3067 × 2019</a> in <a href="https://ourcolorfulcosmos.com/mazlin/oiii-rgb_master2/" rel="gallery">NGC 7293 OIII</a>