CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Iwakura
A live observatory for the Sun, Moon, daylight, twilight and the sky above Iwakura.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 1m-124s compared to yesterday
NIGHT DURATION12h 59mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:05 - 06:40Soft warm lighting
EVENING GOLDEN HOUR16:31 - 17:06Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:40
Nautical Dawn05:10
Civil Dawn05:40
Sunrise06:05
DUSK (EVENING)
Sunset17:06
Civil Dusk17:32
Nautical Dusk18:02
Astronomical Dusk18:31