CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Caidian
A live observatory for the Sun, Moon, daylight, twilight and the sky above Caidian.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 12m-103s compared to yesterday
NIGHT DURATION12h 48mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:31 - 07:04Soft warm lighting
EVENING GOLDEN HOUR17:10 - 17:43Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:11
Nautical Dawn05:39
Civil Dawn06:07
Sunrise06:31
DUSK (EVENING)
Sunset17:43
Civil Dusk18:08
Nautical Dusk18:36
Astronomical Dusk19:04