CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Chaonan
A live observatory for the Sun, Moon, daylight, twilight and the sky above Chaonan.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 26m-75s compared to yesterday
NIGHT DURATION12h 34mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:14 - 06:45Soft warm lighting
EVENING GOLDEN HOUR17:10 - 17:41Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:59
Nautical Dawn05:25
Civil Dawn05:51
Sunrise06:14
DUSK (EVENING)
Sunset17:41
Civil Dusk18:04
Nautical Dusk18:30
Astronomical Dusk18:57