CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Buenos Aires
A live observatory for the Sun, Moon, daylight, twilight and the sky above Buenos Aires.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION13h 14m+124s compared to yesterday
NIGHT DURATION10h 46mAstronomical darkness & twilights
MORNING GOLDEN HOUR05:46 - 06:20Soft warm lighting
EVENING GOLDEN HOUR18:25 - 19:00Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn04:15
Nautical Dawn04:48
Civil Dawn05:19
Sunrise05:46
DUSK (EVENING)
Sunset19:00
Civil Dusk19:26
Nautical Dusk19:57
Astronomical Dusk20:30