CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Cambridge
A live observatory for the Sun, Moon, daylight, twilight and the sky above Cambridge.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION13h 38m+166s compared to yesterday
NIGHT DURATION10h 22mAstronomical darkness & twilights
MORNING GOLDEN HOUR06:05 - 06:43Soft warm lighting
EVENING GOLDEN HOUR19:04 - 19:43Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:20
Nautical Dawn04:58
Civil Dawn05:35
Sunrise06:05
DUSK (EVENING)
Sunset19:43
Civil Dusk20:13
Nautical Dusk20:49
Astronomical Dusk21:28