CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Boluo
A live observatory for the Sun, Moon, daylight, twilight and the sky above Boluo.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 26m-75s compared to yesterday
NIGHT DURATION12h 34mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:23 - 06:54Soft warm lighting
EVENING GOLDEN HOUR17:19 - 17:49Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:07
Nautical Dawn05:34
Civil Dawn06:00
Sunrise06:23
DUSK (EVENING)
Sunset17:49
Civil Dusk18:12
Nautical Dusk18:39
Astronomical Dusk19:05