CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Changwu
A live observatory for the Sun, Moon, daylight, twilight and the sky above Changwu.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 1m-123s compared to yesterday
NIGHT DURATION12h 59mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:02 - 07:36Soft warm lighting
EVENING GOLDEN HOUR17:28 - 18:03Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:37
Nautical Dawn06:06
Civil Dawn06:36
Sunrise07:02
DUSK (EVENING)
Sunset18:03
Civil Dusk18:28
Nautical Dusk18:58
Astronomical Dusk19:28