CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Longyao
A live observatory for the Sun, Moon, daylight, twilight and the sky above Longyao.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 56m-134s compared to yesterday
NIGHT DURATION13h 4mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:36 - 07:12Soft warm lighting
EVENING GOLDEN HOUR16:56 - 17:32Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:09
Nautical Dawn05:39
Civil Dawn06:10
Sunrise06:36
DUSK (EVENING)
Sunset17:32
Civil Dusk17:59
Nautical Dusk18:29
Astronomical Dusk18:59