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Before the shoot · Planning

Moon

Moon photography on one page: phase, age, illuminated fraction, Earth–Moon distance, apparent size, magnitude, libration and relief (how long the crater shadows are along the terminator); today’s moonrise, transit and moonset with direction and altitude, the altitude curve and how fast the Moon drifts, and whether moonrise or moonset falls in golden or blue hour; a suggested shutter for phone, digital, digital back or film (Looney 11 as the base, with extra stops worked out from the phase and from low-altitude extinction) and the longest shutter before the Moon blurs; field of view, how much of the frame the Moon fills and the focal length you need for a given size, by sensor format; hourly cloud, seeing, transparency and dew risk (Pro) plus sky darkness; and what’s coming up — phases, supermoons and micromoons, lunar eclipses and lunar occultations. Lining the Moon up with a peak or a building is done in the Planner, linked from here. Free.

When it helps

At a glance

Where to find itTools tab → Moon (or Astro → Sun & Moon → Moon photography)
CategoryBefore the shoot · Planning
PlatformsiOS / Android / HarmonyOS (native) (coming soon)

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“Moon” is one of the 37 photography tools in Optaxis. Coming to iOS, Android and HarmonyOS (native) at the same time, expected between late December 2026 and early January 2027; once live, search for “光轴” (Optaxis) in your app store to download.