Planetary hours
in Kassala.
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, 13 January 2026: day of Mars
- Sunrise
- 06:04
- Sunset
- 17:21
- Next sunrise
- 06:04
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Africa/Khartoum).
Day
- 1♂︎ Mars06:04 – 07:00
- 2☉︎ Sun07:00 – 07:57
- 3♀︎ Venus07:57 – 08:53
- 4☿︎ Mercury08:53 – 09:50
- 5☽︎ Moon09:50 – 10:46
- 6♄︎ Saturn10:46 – 11:43
- 7♃︎ Jupiter11:43 – 12:39
- 8♂︎ Mars12:39 – 13:36
- 9☉︎ Sun13:36 – 14:32
- 10♀︎ Venus14:32 – 15:29
- 11☿︎ Mercury15:29 – 16:25
- 12☽︎ Moon16:25 – 17:21
Night
- 1♄︎ Saturn17:21 – 18:25
- 2♃︎ Jupiter18:25 – 19:29
- 3♂︎ Mars19:29 – 20:32
- 4☉︎ Sun20:32 – 21:36
- 5♀︎ Venus21:36 – 22:39
- 6☿︎ Mercury22:39 – 23:43
- 7☽︎ Moon23:43 – 00:46
- 8♄︎ Saturn00:46 – 01:50
- 9♃︎ Jupiter01:50 – 02:53
- 10♂︎ Mars02:53 – 03:57
- 11☉︎ Sun03:57 – 05:00
- 12♀︎ Venus05:00 – 06:04
Other cities · Sudan
Questions
How are the planetary hours calculated in Kassala?
On Tuesday, 13 January 2026, the Sun rises at 06:04 and sets at 17:21: the day lasts 11h 18m, that is twelve day hours of 56 min. The night, until the next sunrise at 06:04, lasts 12h 42m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Mars, from 06:04 to 07:00: 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.