First Quarter Moon
Wednesday, 3 August 1938 · 03:00 local in London
1938-08-03 02:00 UTC · Europe/London
First Quarter Moon occurs at 03:00 local time in London on 3 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
-34°
At the exact phase
Illumination
50%
First Quarter
Local date
3 Aug
1938
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 03:00 local · NASA LRO surface
Next moonrise
14:41
Next moonset
23:47
Next events
Calendar →Aug 1938
11
Full Moon
Below horizon06:57 local · Thu, Thu 11 Aug · Moon -8°
Aug 1938
18
Last Quarter Moon
Below horizon21:30 local · Thu, Thu 18 Aug · Moon -11°
Aug 1938
25
New Moon
Not visible12:17 local · Thu, Thu 25 Aug · Moon 43°
Sept 1938
1
First Quarter Moon
Above horizon18:28 local · Thu, Thu 1 Sept · Moon 17°