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The Moon on Sunday, January 21, 1979: Last Quarter, 50% lit

Waning · 49.9% lit · ♏︎ Scorpio 01°

Last Quarter at

11:24UTC

Moon phase on January 21, 1979Last Quarter

Sunday 21 January 1979388,477 km · north up · 12:00 UTC

On Sunday, January 21, 1979, the Moon was a Last Quarter: 49.9% of its visible face lit, 22.7 days after the new moon and shrinking each night. The exact Last Quarter happened at .

49.9%Illumination at noon UTC
22.7 dMoon age
388,477 km241,389 mi from Earth
♏︎ ScorpioMoon sign (1°)
30.7′Apparent size (arcmin)
WaningLit on the left (N. Hemisphere)

Nearest moon phases

The nearest full moon to January 21, 1979 is on Saturday, January 13, 1979 at 07:09 UTC, 8 days earlier, and the nearest new moon is on Sunday, January 28, 1979 at 06:20 UTC, 7 days later.

PhaseDateTime (UTC)
Full Moon (before)Saturday, January 13, 197907:09
Last Quarter (this day)Sunday, January 21, 197911:24
New Moon (after)Sunday, January 28, 197906:20

The Moon around January 21

More about this date

Sunday, January 21, 1979 falls in the lunar cycle that runs from the new moon of December 29, 1978 to the new moon of January 28, 1979, a cycle of 29.45 days.