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Lunar phaseAbove horizon at event timeDefault location · London

Full Moon

Sunday, 1 August 1909 · 21:14 local in London

1909-08-01 21:14 UTC · Europe/London

Full Moon occurs at 21:14 local time in London on 1 August. The Moon is opposite the Sun and fully illuminated. It is easy to see all night, but surface contrast is lowest because sunlight is nearly head-on.

Moon altitude

6°

At the exact phase

Illumination

100%

Full Moon

Local date

1 Aug

1909

Viewing tips

  • No dark adaptation is needed — the Moon is bright.
  • Use a moon filter if the glare is uncomfortable through a telescope.
  • Look for bright ray systems such as Tycho and Copernicus.

Visibility, honestly

Above the horizon (6°) at the exact moment.

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