Daily Celestial Overview
Key timings for Friday, July 17
Sunrise
06:04 AM
Sunset
09:47 PM
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Day Ruler
France • Calculated from local sunrise & sunset
Each city gets its own planetary hours based on local sunrise and sunset, so the same clock time means different planetary hours in different places.
Key timings for Friday, July 17
Planetary hours are an ancient timing system that divides each day into 24 unequal periods — 12 during daylight and 12 at night — each governed by one of seven classical planets. Unlike clock hours, their length shifts with the seasons: in Paris today, each daytime planetary hour lasts about 79 minutes (daylight of 15h 43m ÷ 12). The first hour after sunrise always belongs to the day's ruling planet, and the rest follow the Chaldean order.
Today in Paris, sunrise is at 06:04 AM and sunset at 09:47 PM (Europe/Paris). The day ruler is Venus — the planet that governs Friday and sets the tone for the day. Below you'll find every planetary hour for Paris today, with the ruling planet and exact start time for each period.
Each planetary hour carries the energy of its ruling planet. Here are today's exact start times for each planet's hours in Paris.
Ideal for emails, contracts, study, and pitching ideas.
Best for dates, social events, aesthetics, and reconciliation.
Use for interviews, presentations, and public launches.
Best for legal matters, university applications, and travel.
Good for workouts, competitive events, and assertive tasks.
Use for family matters, journaling, and creative brainstorming.
Best for deep focus, finances, decluttering, and patience-heavy tasks.
Paris is under Venus's influence today.
The day ruler is the planet that governs the first hour after sunrise, and its qualities colour the whole day. Today's themes are love, beauty, harmony. This doesn't mean the other planets vanish — they still take their turns through the hours — but Venus's energy is the dominant backdrop.
We pull precise astronomical sunrise (06:04 AM) and sunset (09:47 PM) times for Paris's exact coordinates, then divide the daylight window by 12 to get the length of each daytime planetary hour (about 79 minutes today). The night period — sunset to the next morning's sunrise — is split into 12 in the same way.
The first hour after sunrise is assigned to the day ruler (Venus), and subsequent hours follow the Chaldean order. Because Paris's sunrise and sunset shift daily, these hours are recalculated fresh every time you load this page.
Our complete guide covers the history, the Chaldean order, practical tips for each planet's hour, and how the system connects to weekday names.
📖 Read the Full Guide