Saint Petersburg. Autumn 2024. Rare Astronomical Events

Saint Petersburg. Rare Astronomical Events. Autumn 2024. Celestial calculations use the geolocation of Pulkovo observatory. Numeric mark in top right corner is an event rate on a logarithmic scale with the following reference values: 0 — event occurs once per ten thousand years, 1 — once per thousand years, 2 — once a century, 3 — once a decade, 4 — annually, 5 — monthly, 6 — weekly, 7 — daily. 0:00 Comet 305P/Skiff at perigee 0:23 Comet 146P/Shoemaker-LINEAR at perigee 0:42 Comet P/2012 US27 (Siding Spring) at perigee Credits • Sky visualization: • Celestial calculations: • Ephemerides: • Meteor shower data: • Star catalog: • Comet orbits: • Photo: Satbir Singh • Music: Ashley Shadow — Solar Power Satbir Singh | DSCF0759 | Attribution License | The original image was cropped before using, also brightness and contrast were modified. Disclaimer: This video is for entertainment purposes only.