Planetary hours
in Kosti.
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, 11 July 2026: day of Saturn
- Sunrise
- 05:29
- Sunset
- 18:20
- Next sunrise
- 05:29
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Africa/Khartoum).
Day
- 1♄︎ Saturn05:29 – 06:33
- 2♃︎ Jupiter06:33 – 07:37
- 3♂︎ Mars07:37 – 08:42
- 4☉︎ Sun08:42 – 09:46
- 5♀︎ Venus09:46 – 10:50
- 6☿︎ Mercury10:50 – 11:54
- 7☽︎ Moon11:54 – 12:59
- 8♄︎ Saturn12:59 – 14:03
- 9♃︎ Jupiter14:03 – 15:07
- 10♂︎ Mars15:07 – 16:11
- 11☉︎ Sun16:11 – 17:16
- 12♀︎ Venus17:16 – 18:20
Night
- 1☿︎ Mercury18:20 – 19:16
- 2☽︎ Moon19:16 – 20:11
- 3♄︎ Saturn20:11 – 21:07
- 4♃︎ Jupiter21:07 – 22:03
- 5♂︎ Mars22:03 – 22:59
- 6☉︎ Sun22:59 – 23:55
- 7♀︎ Venus23:55 – 00:50
- 8☿︎ Mercury00:50 – 01:46
- 9☽︎ Moon01:46 – 02:42
- 10♄︎ Saturn02:42 – 03:38
- 11♃︎ Jupiter03:38 – 04:33
- 12♂︎ Mars04:33 – 05:29
Other cities · Sudan
Questions
How are the planetary hours calculated in Kosti?
On Saturday, 11 July 2026, the Sun rises at 05:29 and sets at 18:20: the day lasts 12h 51m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:29, lasts 11h 09m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Saturn, from 05:29 to 06:33: 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.