Alencar crater on Mercury.  MESSENGER Narrow Angle Camera.  North is at bottom.<br><p>Emission Angle: 13.0<br>
Incidence Angle: 79.6<br>
Latitude: -63.9<br>
Longitude: 257.3<br></p>
Phase Angle: 66.6
NASA
2013-09-08
<a rel="nofollow" class="external text" href="https://pilot.wr.usgs.gov/">PILOT</a>, Planetary Image Locator Tool, USGS Astrogeology Science Center