CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Honghu
A live observatory for the Sun, Moon, daylight, twilight and the sky above Honghu.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 13m-100s compared to yesterday
NIGHT DURATION12h 47mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:33 - 07:06Soft warm lighting
EVENING GOLDEN HOUR17:13 - 17:46Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:13
Nautical Dawn05:41
Civil Dawn06:09
Sunrise06:33
DUSK (EVENING)
Sunset17:46
Civil Dusk18:10
Nautical Dusk18:38
Astronomical Dusk19:06