New Moon
Sunday, 19 September 2123 · 20:43 local in London
2123-09-19 19:43 UTC · Europe/London
New Moon occurs at 20:43 local time in London on 19 September. The Moon passes near the Sun in the sky, so its Earth-facing side is unlit. Dark skies make this a good period for deep-sky observing.
Moon altitude
-21°
At the exact phase
Illumination
0%
New Moon
Local date
19 Sep
2123
Viewing tips
- The Moon itself will not be visible.
- Use the darker sky for stars, the Milky Way, and deep-sky targets.
- Check that the Sun has fully set before using a telescope.
Visibility, honestly
Not visible — lost in the Sun's glare.
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
New Moon · 0% lit
Phase at 20:43 local · NASA LRO surface
Next moonrise
07:34
Next moonset
18:49
Next events
Calendar →Sept 2123
27
First Quarter Moon
Above horizon20:14 local · Mon, Mon 27 Sept · Moon 14°
Oct 2123
5
Full Moon
Below horizon09:13 local · Tue, Tue 5 Oct · Moon -16°
Oct 2123
12
Last Quarter Moon
Above horizon02:51 local · Tue, Tue 12 Oct · Moon 32°
Oct 2123
19
New Moon
Not visible10:39 local · Tue, Tue 19 Oct · Moon 19°