Planetary hours
in Al Maḩallah al Kubrá.
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, 20 August 2027: day of Venus
- Sunrise
- 06:24
- Sunset
- 19:32
- Next sunrise
- 06:24
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Africa/Cairo).
Day
- 1♀︎ Venus06:24 – 07:29
- 2☿︎ Mercury07:29 – 08:35
- 3☽︎ Moon08:35 – 09:41
- 4♄︎ Saturn09:41 – 10:47
- 5♃︎ Jupiter10:47 – 11:52
- 6♂︎ Mars11:52 – 12:58
- 7☉︎ Sun12:58 – 14:04
- 8♀︎ Venus14:04 – 15:10
- 9☿︎ Mercury15:10 – 16:15
- 10☽︎ Moon16:15 – 17:21
- 11♄︎ Saturn17:21 – 18:27
- 12♃︎ Jupiter18:27 – 19:32
Night
- 1♂︎ Mars19:32 – 20:27
- 2☉︎ Sun20:27 – 21:21
- 3♀︎ Venus21:21 – 22:15
- 4☿︎ Mercury22:15 – 23:10
- 5☽︎ Moon23:10 – 00:04
- 6♄︎ Saturn00:04 – 00:58
- 7♃︎ Jupiter00:58 – 01:53
- 8♂︎ Mars01:53 – 02:47
- 9☉︎ Sun02:47 – 03:41
- 10♀︎ Venus03:41 – 04:36
- 11☿︎ Mercury04:36 – 05:30
- 12☽︎ Moon05:30 – 06:24
Other cities · Egypt
Questions
How are the planetary hours calculated in Al Maḩallah al Kubrá?
On Friday, 20 August 2027, the Sun rises at 06:24 and sets at 19:32: the day lasts 13h 09m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 06:24, lasts 10h 52m: twelve night hours of 54 min.
Which planet rules the first hour that day?
Venus, from 06:24 to 07:29: 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.