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 Tuesday, 18 August 2026: day of Mars
- Sunrise
- 06:32
- Sunset
- 19:06
- Next sunrise
- 06:32
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Africa/Bamako).
Day
- 1♂︎ Mars06:32 – 07:35
- 2☉︎ Sun07:35 – 08:38
- 3♀︎ Venus08:38 – 09:40
- 4☿︎ Mercury09:40 – 10:43
- 5☽︎ Moon10:43 – 11:46
- 6♄︎ Saturn11:46 – 12:49
- 7♃︎ Jupiter12:49 – 13:52
- 8♂︎ Mars13:52 – 14:55
- 9☉︎ Sun14:55 – 15:58
- 10♀︎ Venus15:58 – 17:00
- 11☿︎ Mercury17:00 – 18:03
- 12☽︎ Moon18:03 – 19:06
Night
- 1♄︎ Saturn19:06 – 20:03
- 2♃︎ Jupiter20:03 – 21:00
- 3♂︎ Mars21:00 – 21:58
- 4☉︎ Sun21:58 – 22:55
- 5♀︎ Venus22:55 – 23:52
- 6☿︎ Mercury23:52 – 00:49
- 7☽︎ Moon00:49 – 01:46
- 8♄︎ Saturn01:46 – 02:43
- 9♃︎ Jupiter02:43 – 03:41
- 10♂︎ Mars03:41 – 04:38
- 11☉︎ Sun04:38 – 05:35
- 12♀︎ Venus05:35 – 06:32
Questions
How are the planetary hours calculated in Kayes?
On Tuesday, 18 August 2026, the Sun rises at 06:32 and sets at 19:06: the day lasts 12h 34m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 06:32, lasts 11h 26m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Mars, 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: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.