CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Rianápolis
A live observatory for the Sun, Moon, daylight, twilight and the sky above Rianápolis.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 33m+49s compared to yesterday
NIGHT DURATION11h 27mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:45 - 06:14Soft warm lighting
EVENING GOLDEN HOUR17:49 - 18:18Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:31
Nautical Dawn04:57
Civil Dawn05:23
Sunrise05:45
DUSK (EVENING)
Sunset18:18
Civil Dusk18:40
Nautical Dusk19:05
Astronomical Dusk19:32