Unnamed concentric crater on the Moon, in northwestern Oceanus Procellarum, near crater <a href="https://en.wikipedia.org/wiki/Cr%C3%BCger_(crater)" class="extiw" title="en:Crüger (crater)">Crüger</a>. Its diameter is 2.5 km (extraordinarily small concentric crater). It is number 42 in <a rel="nofollow" class="external text" href="http://articles.adsabs.harvard.edu//full/1978LPI.....9.1264W/0001266.000.html">the list of such craters by Wood, 1978</a>. 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 9 December 2011 from altitude 41 km. Sun elevation is 13.6°. Width of the photo is 6 km, north is approximately up. More detailed images: <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M1154641718RE">M1154641718RE</a> (only part of the crater; near upper edge) and <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M1142865937LE">M1142865937LE</a> (too high Sun); there is also an image <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M148590547CE">M148590547CE</a> with low resolution and bad illumination. Other images, available as for 2015, are even worse.
NASA
2011-12-09
Image <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M178070198CE">M178070198CE</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; "vertical travel" parameter was set to 11px. Levels of brightness were adjusted.