Planetary hours
in Saint-Louis.
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, 28 November 2026: day of Saturn
- Sunrise
- 07:15
- Sunset
- 18:31
- Next sunrise
- 07:16
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Africa/Dakar).
Day
- 1♄︎ Saturn07:15 – 08:12
- 2♃︎ Jupiter08:12 – 09:08
- 3♂︎ Mars09:08 – 10:04
- 4☉︎ Sun10:04 – 11:01
- 5♀︎ Venus11:01 – 11:57
- 6☿︎ Mercury11:57 – 12:53
- 7☽︎ Moon12:53 – 13:50
- 8♄︎ Saturn13:50 – 14:46
- 9♃︎ Jupiter14:46 – 15:42
- 10♂︎ Mars15:42 – 16:39
- 11☉︎ Sun16:39 – 17:35
- 12♀︎ Venus17:35 – 18:31
Night
- 1☿︎ Mercury18:31 – 19:35
- 2☽︎ Moon19:35 – 20:39
- 3♄︎ Saturn20:39 – 21:43
- 4♃︎ Jupiter21:43 – 22:46
- 5♂︎ Mars22:46 – 23:50
- 6☉︎ Sun23:50 – 00:54
- 7♀︎ Venus00:54 – 01:57
- 8☿︎ Mercury01:57 – 03:01
- 9☽︎ Moon03:01 – 04:05
- 10♄︎ Saturn04:05 – 05:08
- 11♃︎ Jupiter05:08 – 06:12
- 12♂︎ Mars06:12 – 07:16
Other cities · Senegal
Questions
How are the planetary hours calculated in Saint-Louis?
On Saturday, 28 November 2026, the Sun rises at 07:15 and sets at 18:31: the day lasts 11h 16m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:16, lasts 12h 44m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Saturn, from 07:15 to 08:12: 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.