Planetary hours
in Reims.
The day, from sunrise to sunset, is cut into twelve equal hours; so is the night, from sunset to the next sunrise. Each hour carries a planet, in the Chaldean order. A planetary hour therefore lasts 60 minutes only at the equinoxes: it all depends on the date and the city. Here are the exact hours for your city; what you do with them is up to you.
Planetary day of Saturday, 19 December 2026: day of Saturn
- Sunrise
- 08:35
- Sunset
- 16:46
- Next sunrise
- 08:35
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:35 – 09:16
- 2♃︎ Jupiter09:16 – 09:57
- 3♂︎ Mars09:57 – 10:38
- 4☉︎ Sun10:38 – 11:19
- 5♀︎ Venus11:19 – 11:59
- 6☿︎ Mercury11:59 – 12:40
- 7☽︎ Moon12:40 – 13:21
- 8♄︎ Saturn13:21 – 14:02
- 9♃︎ Jupiter14:02 – 14:43
- 10♂︎ Mars14:43 – 15:24
- 11☉︎ Sun15:24 – 16:05
- 12♀︎ Venus16:05 – 16:46
Night
- 1☿︎ Mercury16:46 – 18:05
- 2☽︎ Moon18:05 – 19:24
- 3♄︎ Saturn19:24 – 20:43
- 4♃︎ Jupiter20:43 – 22:03
- 5♂︎ Mars22:03 – 23:22
- 6☉︎ Sun23:22 – 00:41
- 7♀︎ Venus00:41 – 02:00
- 8☿︎ Mercury02:00 – 03:19
- 9☽︎ Moon03:19 – 04:38
- 10♄︎ Saturn04:38 – 05:57
- 11♃︎ Jupiter05:57 – 07:16
- 12♂︎ Mars07:16 – 08:35
Other cities · France
Questions
How are the planetary hours calculated in Reims?
On Saturday, 19 December 2026, the Sun rises at 08:35 and sets at 16:46: the day lasts 8h 11m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:35, lasts 15h 49m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
Saturn, from 08:35 to 09:16: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn again.
Today’s sky, on YOUR chart
Planetary hours are the same for everyone in a city. Your chart is yours alone: every morning AstroXP crosses the real sky with your birth, to the minute, and tells you what time it plays out for you.
On a computer? Scan this code with your phone.
Calendars
Sunrise and sunset calculated for the city (the Sun’s centre 0°50′ below the horizon: refraction and semi-diameter), local time of the city’s time zone. Checked against astronomy-engine, the app’s engine.