CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Casper
A live observatory for the Sun, Moon, daylight, twilight and the sky above Casper.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 42m-164s compared to yesterday
NIGHT DURATION13h 18mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:28 - 08:07Soft warm lighting
EVENING GOLDEN HOUR17:30 - 18:09Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:53
Nautical Dawn06:26
Civil Dawn06:59
Sunrise07:28
DUSK (EVENING)
Sunset18:09
Civil Dusk18:38
Nautical Dusk19:11
Astronomical Dusk19:44