The Moon on this date

Moon on Tuesday, December 12, 2017

Waning Crescent

26.5% illuminated · waning

Shown at midday from Columbus, US.

Rise, set and path

Times for Columbus, US

Moonrise
E
Highest
47°
Moonset
W
Moon's height Daylight Twilight Night

Key figures

Illuminated
26.5%
Age
24.2 days
Distance
393,400 km
Apparent size
30.4′
Constellation
Virgo
Lunation number
1174

Events on this date

  1. Mercury at inferior conjunction

    Passes between Earth and the Sun and is lost in its glare.

Exact values

For Dec 12, 12:00 PM, midday on this date.

Elongation from the Sun298.25°
Phase angle118.02°
Illuminated fraction26.51%
Altitude / azimuth23.4° / 242.7°
Right ascension / declination13h 17m / -3.30°
Ecliptic longitude / latitude199.11° / 4.52°
Libration in longitude / latitude6.41° / -5.10°
Sub-solar longitude / latitude-111.33° / 1.27°
Position angle of the axis22.9°
Position angle of the bright limb114.1°
Apparent magnitude-8.9

Directions are good to about a hundredth of a degree and the distance to about 50 km; more digits would not mean anything.

Your location

Times are shown for Columbus, US, guessed from your internet connection. Pick your city if that is wrong.

Your location is kept in a cookie in this browser and is used to calculate rise and set times. Rounded to about 25 km, it is also sent to Open-Meteo for the cloud forecast.