CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Guyubira
A live observatory for the Sun, Moon, daylight, twilight and the sky above Guyubira.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION13h 3m+105s compared to yesterday
NIGHT DURATION10h 57mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:57 - 06:30Soft warm lighting
EVENING GOLDEN HOUR18:28 - 19:01Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:33
Nautical Dawn05:03
Civil Dawn05:33
Sunrise05:57
DUSK (EVENING)
Sunset19:01
Civil Dusk19:26
Nautical Dusk19:55
Astronomical Dusk20:26