CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Chengde
A live observatory for the Sun, Moon, daylight, twilight and the sky above Chengde.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 46m-153s compared to yesterday
NIGHT DURATION13h 14mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:29 - 07:07Soft warm lighting
EVENING GOLDEN HOUR16:36 - 17:15Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:57
Nautical Dawn05:28
Civil Dawn06:00
Sunrise06:29
DUSK (EVENING)
Sunset17:15
Civil Dusk17:43
Nautical Dusk18:15
Astronomical Dusk18:47