Planetary hours
in Timbuktu.
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 Friday, 21 August 2026: day of Venus
- Sunrise
- 05:56
- Sunset
- 18:33
- Next sunrise
- 05:57
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Africa/Bamako).
Day
- 1♀︎ Venus05:56 – 06:59
- 2☿︎ Mercury06:59 – 08:02
- 3☽︎ Moon08:02 – 09:05
- 4♄︎ Saturn09:05 – 10:09
- 5♃︎ Jupiter10:09 – 11:12
- 6♂︎ Mars11:12 – 12:15
- 7☉︎ Sun12:15 – 13:18
- 8♀︎ Venus13:18 – 14:21
- 9☿︎ Mercury14:21 – 15:24
- 10☽︎ Moon15:24 – 16:27
- 11♄︎ Saturn16:27 – 17:30
- 12♃︎ Jupiter17:30 – 18:33
Night
- 1♂︎ Mars18:33 – 19:30
- 2☉︎ Sun19:30 – 20:27
- 3♀︎ Venus20:27 – 21:24
- 4☿︎ Mercury21:24 – 22:21
- 5☽︎ Moon22:21 – 23:18
- 6♄︎ Saturn23:18 – 00:15
- 7♃︎ Jupiter00:15 – 01:12
- 8♂︎ Mars01:12 – 02:09
- 9☉︎ Sun02:09 – 03:06
- 10♀︎ Venus03:06 – 04:03
- 11☿︎ Mercury04:03 – 05:00
- 12☽︎ Moon05:00 – 05:57
Questions
How are the planetary hours calculated in Timbuktu?
On Friday, 21 August 2026, the Sun rises at 05:56 and sets at 18:33: the day lasts 12h 36m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:57, lasts 11h 24m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Venus, from 05:56 to 06:59: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.