CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Bira
A live observatory for the Sun, Moon, daylight, twilight and the sky above Bira.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 24m-206s compared to yesterday
NIGHT DURATION13h 36mAstronomical darkness & twilights
MORNING GOLDEN HOUR00:42 - 01:26Soft warm lighting
EVENING GOLDEN HOUR10:21 - 11:05Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn22:56
Nautical Dawn23:32
Civil Dawn00:09
Sunrise00:42
DUSK (EVENING)
Sunset11:05
Civil Dusk11:38
Nautical Dusk12:15
Astronomical Dusk12:51