CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Gerdau
A live observatory for the Sun, Moon, daylight, twilight and the sky above Gerdau.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 7m-239s compared to yesterday
NIGHT DURATION13h 53mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:58 - 08:48Soft warm lighting
EVENING GOLDEN HOUR17:16 - 18:05Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:03
Nautical Dawn06:43
Civil Dawn07:23
Sunrise07:58
DUSK (EVENING)
Sunset18:05
Civil Dusk18:41
Nautical Dusk19:21
Astronomical Dusk20:01