CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Calheta
A live observatory for the Sun, Moon, daylight, twilight and the sky above Calheta.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 54m-141s compared to yesterday
NIGHT DURATION13h 6mAstronomical darkness & twilights
MORNING GOLDEN HOUR08:09 - 08:45Soft warm lighting
EVENING GOLDEN HOUR18:26 - 19:02Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn06:40
Nautical Dawn07:11
Civil Dawn07:42
Sunrise08:09
DUSK (EVENING)
Sunset19:02
Civil Dusk19:29
Nautical Dusk20:00
Astronomical Dusk20:31