Planetary hours
in Nancy.
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
- 08:23
- Sunset
- 16:40
- Next sunrise
- 08:24
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Paris).
Day
- 1♄︎ Saturn08:23 – 09:05
- 2♃︎ Jupiter09:05 – 09:46
- 3♂︎ Mars09:46 – 10:28
- 4☉︎ Sun10:28 – 11:09
- 5♀︎ Venus11:09 – 11:50
- 6☿︎ Mercury11:50 – 12:32
- 7☽︎ Moon12:32 – 13:13
- 8♄︎ Saturn13:13 – 13:55
- 9♃︎ Jupiter13:55 – 14:36
- 10♂︎ Mars14:36 – 15:17
- 11☉︎ Sun15:17 – 15:59
- 12♀︎ Venus15:59 – 16:40
Night
- 1☿︎ Mercury16:40 – 17:59
- 2☽︎ Moon17:59 – 19:17
- 3♄︎ Saturn19:17 – 20:36
- 4♃︎ Jupiter20:36 – 21:55
- 5♂︎ Mars21:55 – 23:13
- 6☉︎ Sun23:13 – 00:32
- 7♀︎ Venus00:32 – 01:51
- 8☿︎ Mercury01:51 – 03:09
- 9☽︎ Moon03:09 – 04:28
- 10♄︎ Saturn04:28 – 05:47
- 11♃︎ Jupiter05:47 – 07:05
- 12♂︎ Mars07:05 – 08:24
Other cities · France
Questions
How are the planetary hours calculated in Nancy?
On Saturday, 19 December 2026, the Sun rises at 08:23 and sets at 16:40: the day lasts 8h 17m, that is twelve day hours of 41 min. The night, until the next sunrise at 08:24, lasts 15h 44m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
Saturn, from 08:23 to 09:05: 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.