CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Yuanshi
A live observatory for the Sun, Moon, daylight, twilight and the sky above Yuanshi.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 55m-136s compared to yesterday
NIGHT DURATION13h 5mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:38 - 07:14Soft warm lighting
EVENING GOLDEN HOUR16:56 - 17:33Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:10
Nautical Dawn05:41
Civil Dawn06:11
Sunrise06:38
DUSK (EVENING)
Sunset17:33
Civil Dusk17:59
Nautical Dusk18:30
Astronomical Dusk19:00