CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Guabiraba
A live observatory for the Sun, Moon, daylight, twilight and the sky above Guabiraba.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION12h 21m+26s compared to yesterday
NIGHT DURATION11h 39mAstronomical darkness & twilights
MORNING GOLDEN HOUR04:56 - 05:24Soft warm lighting
EVENING GOLDEN HOUR16:48 - 17:16Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn03:44
Nautical Dawn04:09
Civil Dawn04:34
Sunrise04:56
DUSK (EVENING)
Sunset17:16
Civil Dusk17:38
Nautical Dusk18:03
Astronomical Dusk18:28