CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Piraí
A live observatory for the Sun, Moon, daylight, twilight and the sky above Piraí.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 46m+74s compared to yesterday
NIGHT DURATION11h 14mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:16 - 05:46Soft warm lighting
EVENING GOLDEN HOUR17:32 - 18:02Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn03:58
Nautical Dawn04:26
Civil Dawn04:53
Sunrise05:16
DUSK (EVENING)
Sunset18:02
Civil Dusk18:25
Nautical Dusk18:52
Astronomical Dusk19:20