An observer’s sky
From Webb to your sky
Pick a photograph. Find its place among the stars.
Cosmic Cliffs
CarinaLoading the star map…
Crosshair: photograph · outline: approximate field · dashed: your horizon
ICRS J2000 coordinates
At the selected time
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- Altitude
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- Azimuth · north = 0°
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- Moon separation
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- Moon illuminated
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- Next rise
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- Next transit
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- Next set
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- Dark hours above 20°
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Observing night: local noon to the following noon.
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Twilight · dusk / dawn
Civil −6°: Choose a place
Nautical −12°: Choose a place
Astronomical −18°: Choose a place
Altitude includes standard atmospheric refraction. Dark hours use the target’s geometric altitude and the Sun below −18°. Times assume a level sea horizon; clouds, terrain and light pollution are not modelled. The photographs show infrared light, not a naked-eye view. Dates span 1700–2200; historical and distant-future accuracy is not yet independently certified.