Probable concentric crater Colombo B on the Moon, between <a href="https://en.wikipedia.org/wiki/Mare_Fecunditatis" class="extiw" title="en:Mare Fecunditatis">Mare Fecunditatis</a> and <a href="https://en.wikipedia.org/wiki/Mare_Nectaris" class="extiw" title="en:Mare Nectaris">Mare Nectaris</a>. Its size is 15×13 km. It is number 55 in <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150919160504/http://www.soest.hawaii.edu/GG/resources/theses/Trang_dissertation.pdf">the catalogue of concentric craters by Trang (2014) (p. 146–149)</a> and number 103 in <a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/2016Icar..278...62T">the catalog by Trang et al., 2016</a>, and it is not included in <a rel="nofollow" class="external text" href="http://articles.adsabs.harvard.edu//full/1978LPI.....9.1264W/0001266.000.html">the list 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 21 January 2011 from altitude 39 km. Sun elevation is 24.9°. Width of the photo is 26 km, north is up.
NASA
2011-01-21
Image <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-3-CDR-V1.0/M150218981CC">M150218981CC</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 12.0 px.