CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Iwatsuki
A live observatory for the Sun, Moon, daylight, twilight and the sky above Iwatsuki.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 59m-127s compared to yesterday
NIGHT DURATION13h 1mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:55 - 06:30Soft warm lighting
EVENING GOLDEN HOUR16:19 - 16:54Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:29
Nautical Dawn04:59
Civil Dawn05:29
Sunrise05:55
DUSK (EVENING)
Sunset16:54
Civil Dusk17:20
Nautical Dusk17:50
Astronomical Dusk18:20