CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Iraí
A live observatory for the Sun, Moon, daylight, twilight and the sky above Iraí.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 56m+92s compared to yesterday
NIGHT DURATION11h 4mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:48 - 06:20Soft warm lighting
EVENING GOLDEN HOUR18:13 - 18:44Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:27
Nautical Dawn04:56
Civil Dawn05:24
Sunrise05:48
DUSK (EVENING)
Sunset18:44
Civil Dusk19:08
Nautical Dusk19:37
Astronomical Dusk20:06