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All dates are given in Central European Time (CET / CEST). Events are rated by practical observing value from Czech Republic latitudes (approximately 50°N). Source data cross-referenced with In-The-Sky.org and IAU ephemeris tables.
Events are colour-coded by type: teal for meteor showers, blue for planetary events, gold for eclipses, and purple for special events. Peak dates assume optimal sky conditions; most meteor showers remain active for several nights either side of the listed peak. Planetary events are date-specific but the planet remains well-placed for observation for several weeks around opposition.
The single most useful planning habit is checking the lunar phase before travelling to a dark sky site. A full Moon is roughly 400,000 times brighter than a clear moonless sky and effectively washes out faint deep-sky objects. Schedule your dark site visits for the five or six nights centred on new moon.
For planetary events and meteor showers, the Moon phase matters less — Jupiter, Saturn, and bright meteors remain visible even with moonlight. But if you are driving 90 minutes to the Jizera plateau specifically to see the Andromeda Galaxy with your new telescope, check the lunar phase first.
Reliable astronomical planning resources include In-The-Sky.org for object positions and event predictions, Meteoblue for astronomical seeing and cloud forecasts, and Light Pollution Map for sky quality at specific coordinates.
