Planetary hours
in Kayes.
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 Thursday, 20 August 2026: day of Jupiter
- Sunrise
- 06:32
- Sunset
- 19:05
- Next sunrise
- 06:32
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Africa/Bamako).
Day
- 1♃︎ Jupiter06:32 – 07:35
- 2♂︎ Mars07:35 – 08:38
- 3☉︎ Sun08:38 – 09:40
- 4♀︎ Venus09:40 – 10:43
- 5☿︎ Mercury10:43 – 11:46
- 6☽︎ Moon11:46 – 12:49
- 7♄︎ Saturn12:49 – 13:51
- 8♃︎ Jupiter13:51 – 14:54
- 9♂︎ Mars14:54 – 15:57
- 10☉︎ Sun15:57 – 16:59
- 11♀︎ Venus16:59 – 18:02
- 12☿︎ Mercury18:02 – 19:05
Night
- 1☽︎ Moon19:05 – 20:02
- 2♄︎ Saturn20:02 – 20:59
- 3♃︎ Jupiter20:59 – 21:57
- 4♂︎ Mars21:57 – 22:54
- 5☉︎ Sun22:54 – 23:51
- 6♀︎ Venus23:51 – 00:49
- 7☿︎ Mercury00:49 – 01:46
- 8☽︎ Moon01:46 – 02:43
- 9♄︎ Saturn02:43 – 03:40
- 10♃︎ Jupiter03:40 – 04:38
- 11♂︎ Mars04:38 – 05:35
- 12☉︎ Sun05:35 – 06:32
Questions
How are the planetary hours calculated in Kayes?
On Thursday, 20 August 2026, the Sun rises at 06:32 and sets at 19:05: the day lasts 12h 33m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:32, lasts 11h 27m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Jupiter, from 06:32 to 07:35: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.