CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Changchi
A live observatory for the Sun, Moon, daylight, twilight and the sky above Changchi.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 8m-110s compared to yesterday
NIGHT DURATION12h 52mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:03 - 07:36Soft warm lighting
EVENING GOLDEN HOUR17:37 - 18:11Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:41
Nautical Dawn06:09
Civil Dawn06:38
Sunrise07:03
DUSK (EVENING)
Sunset18:11
Civil Dusk18:36
Nautical Dusk19:04
Astronomical Dusk19:33