CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Longueuil
A live observatory for the Sun, Moon, daylight, twilight and the sky above Longueuil.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 34m-181s compared to yesterday
NIGHT DURATION13h 26mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:21 - 08:02Soft warm lighting
EVENING GOLDEN HOUR17:13 - 17:54Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:42
Nautical Dawn06:16
Civil Dawn06:50
Sunrise07:21
DUSK (EVENING)
Sunset17:54
Civil Dusk18:25
Nautical Dusk18:59
Astronomical Dusk19:33