CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Quarto Centenário
A live observatory for the Sun, Moon, daylight, twilight and the sky above Quarto Centenário.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 50m+80s compared to yesterday
NIGHT DURATION11h 10mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:51 - 06:22Soft warm lighting
EVENING GOLDEN HOUR18:10 - 18:41Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:32
Nautical Dawn05:00
Civil Dawn05:28
Sunrise05:51
DUSK (EVENING)
Sunset18:41
Civil Dusk19:04
Nautical Dusk19:32
Astronomical Dusk20:00