The night sky on the night of the premiere of Don Giovanni — 29 October 1787

On 29 October 1787 Mozart's opera Don Giovanni, with a libretto by Lorenzo Da Ponte, had its premiere at the National Theatre in Prague — today's Estates Theatre — with Mozart himself conducting. Prague audiences, who had adored The Marriage of Figaro, gave it a triumphant reception.

The sky over Estates Theatre, Prague, Czech Republic

This is the real sky above Estates Theatre, Prague, Czech Republic (50.09°N, 14.42°E) on 29 October 1787 at 21:00 Prague local mean time (UTC+0:58) that night (1787-10-29 20:02 UTC). The Sun was 41° below the horizon: it was full night. The Moon (waning gibbous, 87% lit) was 21° up in the east. Planets above the horizon: Jupiter (14° in the east) and Saturn (22° in the south-west). Brightest named stars up: Vega, Capella, Altair, Aldebaran and Fomalhaut.

Star map of the sky over Estates Theatre, Prague, Czech Republic on 29 October 1787 at 21:00 JupiterSaturnMoon VegaCapellaAltairAldebaranFomalhautDenebCastorBellatrix NSEW
772 stars brighter than magnitude 5 above the horizon, with the constellation figures. Look up: north at the top, east on the left.

Make the sky of YOUR date

Every night has its own sky. Pick your city and your date — the night you met, a birth, a wedding — and see the real stars above it, free.

Make the sky of YOUR date

Want this night on your wall? Make a print-ready A3 star-chart poster of 29 October 1787 — 4.99.

All 75 historic night skies · The night sky on your birthday