CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Irauçuba
A live observatory for the Sun, Moon, daylight, twilight and the sky above Irauçuba.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 13m+12s compared to yesterday
NIGHT DURATION11h 47mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:16 - 05:44Soft warm lighting
EVENING GOLDEN HOUR17:01 - 17:29Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:06
Nautical Dawn04:30
Civil Dawn04:55
Sunrise05:16
DUSK (EVENING)
Sunset17:29
Civil Dusk17:50
Nautical Dusk18:15
Astronomical Dusk18:40