CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Tongde
A live observatory for the Sun, Moon, daylight, twilight and the sky above Tongde.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 1m-123s compared to yesterday
NIGHT DURATION12h 59mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:31 - 08:05Soft warm lighting
EVENING GOLDEN HOUR17:57 - 18:32Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:06
Nautical Dawn06:35
Civil Dawn07:05
Sunrise07:31
DUSK (EVENING)
Sunset18:32
Civil Dusk18:58
Nautical Dusk19:27
Astronomical Dusk19:57