CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Chitose
A live observatory for the Sun, Moon, daylight, twilight and the sky above Chitose.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 41m-164s compared to yesterday
NIGHT DURATION13h 19mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:56 - 06:36Soft warm lighting
EVENING GOLDEN HOUR15:58 - 16:37Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:22
Nautical Dawn04:54
Civil Dawn05:27
Sunrise05:56
DUSK (EVENING)
Sunset16:37
Civil Dusk17:06
Nautical Dusk17:39
Astronomical Dusk18:12