The year’s first supermoon rose on Sunday night and was captured from across the world.
Since July’s full moon is usually called the “Buck Moon” in the northern hemisphere—after the seasonal appearance of antlers on male deer—this astronomical oddity was called the “Super Buck Moon” or “Buck Supermoon.”
It was termed a “supermoon” because the full moon was slightly closer to Earth than on average. The moon’s orbital path around the Earth is elliptical, so there’s a day each month when it’s at it closest. However, only when that day coincides with full moon is is called a supermoon.
The “Buck Supermoon” was 224,895 miles (361,934km) from Earth, around 13,959 miles (22,466km) closer than usual. It appears 5.8 per cent bigger and 12.8 per cent brighter than an ordinary full moon—with that extra brightness much more noticeable than the slightly larger size.
The “Buck Supermoon” was the first of four supermoons in 2023, with the next three—on August 2, August 31 and September 29—also timed to almost coincide with the moon’s closest point to Earth.