December solstice 2026 in Phnom Penh: the sky above you

The real sky over Phnom Penh, Cambodia at 21 December 2026, 21:00 local time: 3,194 stars above the horizon, including Sirius, Canopus, Capella. This is the December solstice, the longest night in the north and the shortest in the south. Free to view, printable as an A3 star chart.

The Moon was up over Phnom Penh at that moment: a waxing gibbous, 91% lit, 76° above the horizon toward the north-east — the poster draws it where it really stood.

Brightest named stars up at that moment: Sirius, Canopus, Capella, Rigel, Procyon, Achernar. Every star is a real one from the HYG catalogue, placed with the exact latitude (11.56°) and longitude (104.92°) of Phnom Penh. North is up and east is on the left, as when you look up.

Make it an A3 poster — $4.99

Printing it at home? There is a second paper: the same sky as ink on white. A full-bleed night A3 bands on a home printer and drinks a cartridge; the ink one does not. Same price, pick either on the next page.

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Preview free, one-off payment, no account. Change the place and the line of text on the poster page, or see which moment to pick for a birth, a wedding or an anniversary.

More skies over Phnom Penh

The sky over Phnom Penh tonight

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Star chart of the sky over Phnom Penh at 21 December 2026, 21:00
Phnom Penh, 21 December 2026, 21:00 local time