CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Altai
A live observatory for the Sun, Moon, daylight, twilight and the sky above Altai.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 32m-187s compared to yesterday
NIGHT DURATION13h 28mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:02 - 07:44Soft warm lighting
EVENING GOLDEN HOUR16:53 - 17:35Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:22
Nautical Dawn05:56
Civil Dawn06:32
Sunrise07:02
DUSK (EVENING)
Sunset17:35
Civil Dusk18:05
Nautical Dusk18:40
Astronomical Dusk19:15