CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Waterloo
A live observatory for the Sun, Moon, daylight, twilight and the sky above Waterloo.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 40m-168s compared to yesterday
NIGHT DURATION13h 20mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:46 - 08:25Soft warm lighting
EVENING GOLDEN HOUR17:46 - 18:25Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:10
Nautical Dawn06:43
Civil Dawn07:16
Sunrise07:46
DUSK (EVENING)
Sunset18:25
Civil Dusk18:55
Nautical Dusk19:28
Astronomical Dusk20:01