CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Johnson
A live observatory for the Sun, Moon, daylight, twilight and the sky above Johnson.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 60m-128s compared to yesterday
NIGHT DURATION13h 0mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:30 - 08:06Soft warm lighting
EVENING GOLDEN HOUR17:55 - 18:30Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:04
Nautical Dawn06:34
Civil Dawn07:04
Sunrise07:30
DUSK (EVENING)
Sunset18:30
Civil Dusk18:56
Nautical Dusk19:26
Astronomical Dusk19:56