CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Songpan
A live observatory for the Sun, Moon, daylight, twilight and the sky above Songpan.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION11h 7m-112s compared to yesterday
NIGHT DURATION12h 53mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:15 - 07:49Soft warm lighting
EVENING GOLDEN HOUR17:49 - 18:23Optimum 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 Dawn06:22
Civil Dawn06:50
Sunrise07:15
DUSK (EVENING)
Sunset18:23
Civil Dusk18:48
Nautical Dusk19:16
Astronomical Dusk19:45