CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · He'an
A live observatory for the Sun, Moon, daylight, twilight and the sky above He'an.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 59m-127s compared to yesterday
NIGHT DURATION13h 1mAstronomical darkness & twilights
MORNING GOLDEN HOUR08:57 - 09:32Soft warm lighting
EVENING GOLDEN HOUR19:21 - 19:56Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn07:31
Nautical Dawn08:01
Civil Dawn08:31
Sunrise08:57
DUSK (EVENING)
Sunset19:56
Civil Dusk20:22
Nautical Dusk20:52
Astronomical Dusk21:22