CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Grillby
A live observatory for the Sun, Moon, daylight, twilight and the sky above Grillby.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION9h 32m-314s compared to yesterday
NIGHT DURATION14h 28mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:48 - 08:50Soft warm lighting
EVENING GOLDEN HOUR16:19 - 17:20Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:30
Nautical Dawn06:18
Civil Dawn07:06
Sunrise07:48
DUSK (EVENING)
Sunset17:20
Civil Dusk18:03
Nautical Dusk18:51
Astronomical Dusk19:39