CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Chenggu
A live observatory for the Sun, Moon, daylight, twilight and the sky above Chenggu.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 5m-115s compared to yesterday
NIGHT DURATION12h 55mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:02 - 07:36Soft warm lighting
EVENING GOLDEN HOUR17:33 - 18:07Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:39
Nautical Dawn06:08
Civil Dawn06:37
Sunrise07:02
DUSK (EVENING)
Sunset18:07
Civil Dusk18:33
Nautical Dusk19:02
Astronomical Dusk19:30