The 6.5-day-old Moon (approximately) with the Lunar X (below centre) and V (above centre) formations well lit on the terminator. This phase has an incredible amount of detail and variety of features visible along the terminator.

130mm refractor 65 day crescent eos 60da lunar v lunar x moon topaz sharpen ai waxing werner x craters cropped vs full frame demo terminator sky astronomy astro photography skies science nature astro