WAXING GIBBOUS MOON 9.5 DAYS OLD, 1.9 DAYS SINCE FIRST QUARTER

moon The Moon is in its waxing gibbous phase, 9.5 days from new. The terminator, the sunrise line, defines the left-hand edge. North is to the top. The volcanic plain of Mare Imbrium dominates the upper lefti, ringed at the top by the lunar Alps, at the lower right by the Apennines. Mare Serenitatis and Tranquillitatis are down and to the right of it, Foecunditatis below them. Mare Crisium is near the right edge, while Mare Nubium is at the terminator below center. In the far north lies Mare Frigoris. The huge crater Clavius, some 200 kilometers across, is near the bottom, the young crater Tycho above it. In the northern hemisphere, Copernicus is just coming into view to the left of prominent Eratosthenes. Note Plato in the lunar Alps.