CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · North Perth
A live observatory for the Sun, Moon, daylight, twilight and the sky above North Perth.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 39m-169s compared to yesterday
NIGHT DURATION13h 21mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:48 - 08:28Soft warm lighting
EVENING GOLDEN HOUR17:47 - 18:27Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:12
Nautical Dawn06:45
Civil Dawn07:18
Sunrise07:48
DUSK (EVENING)
Sunset18:27
Civil Dusk18:56
Nautical Dusk19:30
Astronomical Dusk20:03