CELESTIAL CALCULATOR & EPHEMERIS·NOAA & MEEUS
Astronomy · Chełm
A live observatory for the Sun, Moon, daylight, twilight and the sky above Chełm.
Daylight, Twilight & Solar Rhythm
TOTAL DAYLIGHT DURATION10h 14m-223s compared to yesterday
NIGHT DURATION13h 46mAstronomical darkness & twilights
MORNING GOLDEN HOUR07:02 - 07:49Soft warm lighting
EVENING GOLDEN HOUR16:30 - 17:17Optimum photography window
Night (≤ -18°)
Astro Twilight (-18° to -12°)
Nautical (-12° to -6°)
Civil (-6° to 0°)
Daylight (> 0°)
DAWN (MORNING)
Astronomical Dawn05:12
Nautical Dawn05:50
Civil Dawn06:28
Sunrise07:02
DUSK (EVENING)
Sunset17:17
Civil Dusk17:51
Nautical Dusk18:29
Astronomical Dusk19:08