CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Grong
A live observatory for the Sun, Moon, daylight, twilight and the sky above Grong.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION8h 56m-396s compared to yesterday
NIGHT DURATION15h 4mAstronomical darkness & twilights
MORNING GOLDEN HOUR08:26 - 09:43Soft warm lighting
EVENING GOLDEN HOUR16:05 - 17:22Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:43
Nautical Dawn06:39
Civil Dawn07:35
Sunrise08:26
DUSK (EVENING)
Sunset17:22
Civil Dusk18:13
Nautical Dusk19:10
Astronomical Dusk20:05