CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Chengdu
A live observatory for the Sun, Moon, daylight, twilight and the sky above Chengdu.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 11m-103s compared to yesterday
NIGHT DURATION12h 49mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:11 - 07:44Soft warm lighting
EVENING GOLDEN HOUR17:50 - 18:23Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:51
Nautical Dawn06:19
Civil Dawn06:47
Sunrise07:11
DUSK (EVENING)
Sunset18:23
Civil Dusk18:47
Nautical Dusk19:16
Astronomical Dusk19:44