The Moon on this date

Moon on Saturday, August 18, 2018

First Quarter

53.6% illuminated · waxing

Shown at midday from Columbus, US.

Rise, set and path

Times for Columbus, US

Moonrise
E
Highest
33°
Moonset
W
Moon's height Daylight Twilight Night

Key figures

Illuminated
53.6%
Age
7.3 days
Distance
394,300 km
Apparent size
30.3′
Constellation
Libra
Lunation number
1183

Events on this date

  1. First Quarter

    Half of the disc is lit. The Moon is high at sunset and sets around midnight.

Exact values

For Aug 18, 12:00 PM, midday on this date.

Elongation from the Sun93.94°
Phase angle85.92°
Illuminated fraction53.56%
Altitude / azimuth-28.8° / 86.5°
Right ascension / declination15h 54m / -15.35°
Ecliptic longitude / latitude239.61° / 4.82°
Libration in longitude / latitude7.70° / -5.87°
Sub-solar longitude / latitude92.80° / 0.56°
Position angle of the axis11.1°
Position angle of the bright limb282.2°
Apparent magnitude-10.2

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.