CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Grebo
A live observatory for the Sun, Moon, daylight, twilight and the sky above Grebo.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION9h 40m-296s compared to yesterday
NIGHT DURATION14h 20mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:50 - 08:49Soft warm lighting
EVENING GOLDEN HOUR16:31 - 17:30Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:37
Nautical Dawn06:23
Civil Dawn07:09
Sunrise07:50
DUSK (EVENING)
Sunset17:30
Civil Dusk18:11
Nautical Dusk18:57
Astronomical Dusk19:43