Unnamed concentric crater on the Moon, in crater <a href="https://en.wikipedia.org/wiki/Humboldt_(crater)" class="extiw" title="en:Humboldt (crater)">Humboldt</a>. It is number 13 in <a rel="nofollow" class="external text" href="http://articles.adsabs.harvard.edu//full/1978LPI.....9.1264W/0001266.000.html">the list of concentric craters by Wood, 1978</a>. Its diameter is about 8.5 km. Photo by <a href="https://en.wikipedia.org/wiki/Lunar_Reconnaissance_Orbiter" class="extiw" title="en:Lunar Reconnaissance Orbiter">Lunar Reconnaissance Orbiter</a>, made with Wide Angle Camera on 28 November 2011 from altitude 44 km. Sun elevation is 22.1°. Width of the photo is about 15 km, north is approximately up.
NASA
2011-11-28
Image <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M177088831CE">M177088831CE</a> by <a href="https://en.wikipedia.org/wiki/Lunar_Reconnaissance_Orbiter" class="extiw" title="en:Lunar Reconnaissance Orbiter">Lunar Reconnaissance Orbiter</a>, processed with LROC WAC Previewer (v1.6.1). 5th band (wavelength 604 nm) was used. The image was processed to make north roughly on the top and east on the right, and levels of brightness were adjusted.