CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Poá
A live observatory for the Sun, Moon, daylight, twilight and the sky above Poá.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 48m+77s compared to yesterday
NIGHT DURATION11h 12mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:25 - 05:55Soft warm lighting
EVENING GOLDEN HOUR17:43 - 18:13Optimum 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 Dawn04:34
Civil Dawn05:01
Sunrise05:25
DUSK (EVENING)
Sunset18:13
Civil Dusk18:36
Nautical Dusk19:04
Astronomical Dusk19:31