CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Herdecke
A live observatory for the Sun, Moon, daylight, twilight and the sky above Herdecke.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 13m-225s compared to yesterday
NIGHT DURATION13h 47mAstronomical darkness & twilights
MORNING GOLDEN HOUR08:07 - 08:54Soft warm lighting
EVENING GOLDEN HOUR17:33 - 18:20Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:16
Nautical Dawn06:54
Civil Dawn07:33
Sunrise08:07
DUSK (EVENING)
Sunset18:20
Civil Dusk18:54
Nautical Dusk19:33
Astronomical Dusk20:12