First Quarter Moon
Saturday, 27 August 2039 · 00:16 local in London
2039-08-26 23:16 UTC · Europe/London
First Quarter Moon occurs at 00:16 local time in London on 27 August. Half of the visible disc is lit, and the terminator cuts across the middle. Long shadows make craters along the dividing line stand out.
Moon altitude
-11°
At the exact phase
Illumination
50%
First Quarter
Local date
27 Aug
2039
Viewing tips
- Look along the terminator for the strongest crater shadows.
- The Moon is highest in the evening during this phase.
- Binoculars are enough to see major craters and maria.
Visibility, honestly
Below the horizon at the exact moment — look near moonrise or moonset.
A phase is a global instant; whether it is above your horizon depends on location. Weather is not included here. Check the tonight outlook for cloud cover and a viewing score. No eclipse or conjunction claim is made on this page.
Phase times from Astronomy Engine. Rise/set and altitude use atmospheric refraction. Method
First Quarter · 50% lit
Phase at 00:16 local · orientation schematic
Next moonrise
15:23
Next moonset
23:33
Next events
Calendar →Sept 2039
2
Full Moon
Above horizon20:24 local · Fri, Fri 2 Sept · Moon 1°
Sept 2039
10
Last Quarter Moon
Above horizon14:46 local · Sat, Sat 10 Sept · Moon 1°
Sept 2039
18
New Moon
Not visible09:23 local · Sun, Sun 18 Sept · Moon 26°
Sept 2039
25
First Quarter Moon
Below horizon05:53 local · Sun, Sun 25 Sept · Moon -61°