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 Sunday, 16 August 2026: day of the Sun
- Sunrise
- 06:21
- Sunset
- 19:36
- Next sunrise
- 06:22
A day hour lasts 1h 06m; a night hour, 54 min. Local time (Africa/Cairo).
Day
- 1☉︎ Sun06:21 – 07:28
- 2♀︎ Venus07:28 – 08:34
- 3☿︎ Mercury08:34 – 09:40
- 4☽︎ Moon09:40 – 10:46
- 5♄︎ Saturn10:46 – 11:53
- 6♃︎ Jupiter11:53 – 12:59
- 7♂︎ Mars12:59 – 14:05
- 8☉︎ Sun14:05 – 15:11
- 9♀︎ Venus15:11 – 16:18
- 10☿︎ Mercury16:18 – 17:24
- 11☽︎ Moon17:24 – 18:30
- 12♄︎ Saturn18:30 – 19:36
Night
- 1♃︎ Jupiter19:36 – 20:30
- 2♂︎ Mars20:30 – 21:24
- 3☉︎ Sun21:24 – 22:18
- 4♀︎ Venus22:18 – 23:12
- 5☿︎ Mercury23:12 – 00:05
- 6☽︎ Moon00:05 – 00:59
- 7♄︎ Saturn00:59 – 01:53
- 8♃︎ Jupiter01:53 – 02:47
- 9♂︎ Mars02:47 – 03:41
- 10☉︎ Sun03:41 – 04:34
- 11♀︎ Venus04:34 – 05:28
- 12☿︎ Mercury05:28 – 06:22
Other cities · Egypt
Questions
How are the planetary hours calculated in Al Maḩallah al Kubrá?
On Sunday, 16 August 2026, the Sun rises at 06:21 and sets at 19:36: the day lasts 13h 15m, that is twelve day hours of 1h 06m. The night, until the next sunrise at 06:22, lasts 10h 46m: twelve night hours of 54 min.
Which planet rules the first hour that day?
The Sun, from 06:21 to 07:28: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.