Planetary hours
in Assiut.
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 Monday, 17 August 2026: day of the Moon
- Sunrise
- 06:27
- Sunset
- 19:30
- Next sunrise
- 06:27
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Africa/Cairo).
Day
- 1☽︎ Moon06:27 – 07:32
- 2♄︎ Saturn07:32 – 08:37
- 3♃︎ Jupiter08:37 – 09:43
- 4♂︎ Mars09:43 – 10:48
- 5☉︎ Sun10:48 – 11:53
- 6♀︎ Venus11:53 – 12:59
- 7☿︎ Mercury12:59 – 14:04
- 8☽︎ Moon14:04 – 15:09
- 9♄︎ Saturn15:09 – 16:15
- 10♃︎ Jupiter16:15 – 17:20
- 11♂︎ Mars17:20 – 18:25
- 12☉︎ Sun18:25 – 19:30
Night
- 1♀︎ Venus19:30 – 20:25
- 2☿︎ Mercury20:25 – 21:20
- 3☽︎ Moon21:20 – 22:15
- 4♄︎ Saturn22:15 – 23:09
- 5♃︎ Jupiter23:09 – 00:04
- 6♂︎ Mars00:04 – 00:59
- 7☉︎ Sun00:59 – 01:54
- 8♀︎ Venus01:54 – 02:48
- 9☿︎ Mercury02:48 – 03:43
- 10☽︎ Moon03:43 – 04:38
- 11♄︎ Saturn04:38 – 05:33
- 12♃︎ Jupiter05:33 – 06:27
Other cities · Egypt
Questions
How are the planetary hours calculated in Assiut?
On Monday, 17 August 2026, the Sun rises at 06:27 and sets at 19:30: the day lasts 13h 04m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:27, lasts 10h 57m: twelve night hours of 55 min.
Which planet rules the first hour that day?
The Moon, from 06:27 to 07:32: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.