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, 19 June 2027: day of Saturn
- Sunrise
- 06:34
- Sunset
- 19:39
- Next sunrise
- 06:35
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Africa/Dakar).
Day
- 1♄︎ Saturn06:34 – 07:40
- 2♃︎ Jupiter07:40 – 08:45
- 3♂︎ Mars08:45 – 09:51
- 4☉︎ Sun09:51 – 10:56
- 5♀︎ Venus10:56 – 12:01
- 6☿︎ Mercury12:01 – 13:07
- 7☽︎ Moon13:07 – 14:12
- 8♄︎ Saturn14:12 – 15:18
- 9♃︎ Jupiter15:18 – 16:23
- 10♂︎ Mars16:23 – 17:28
- 11☉︎ Sun17:28 – 18:34
- 12♀︎ Venus18:34 – 19:39
Night
- 1☿︎ Mercury19:39 – 20:34
- 2☽︎ Moon20:34 – 21:28
- 3♄︎ Saturn21:28 – 22:23
- 4♃︎ Jupiter22:23 – 23:18
- 5♂︎ Mars23:18 – 00:12
- 6☉︎ Sun00:12 – 01:07
- 7♀︎ Venus01:07 – 02:02
- 8☿︎ Mercury02:02 – 02:56
- 9☽︎ Moon02:56 – 03:51
- 10♄︎ Saturn03:51 – 04:45
- 11♃︎ Jupiter04:45 – 05:40
- 12♂︎ Mars05:40 – 06:35
Other cities · Senegal
Questions
How are the planetary hours calculated in Saint-Louis?
On Saturday, 19 June 2027, the Sun rises at 06:34 and sets at 19:39: the day lasts 13h 05m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:35, lasts 10h 55m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Saturn, from 06:34 to 07:40: 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.