Planetary hours
in Cairo.
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, 15 March 2027: day of the Moon
- Sunrise
- 06:05
- Sunset
- 18:03
- Next sunrise
- 06:04
A day hour lasts 1h 00m; a night hour, 1h 00m. Local time (Africa/Cairo).
Day
- 1☽︎ Moon06:05 – 07:05
- 2♄︎ Saturn07:05 – 08:05
- 3♃︎ Jupiter08:05 – 09:04
- 4♂︎ Mars09:04 – 10:04
- 5☉︎ Sun10:04 – 11:04
- 6♀︎ Venus11:04 – 12:04
- 7☿︎ Mercury12:04 – 13:04
- 8☽︎ Moon13:04 – 14:03
- 9♄︎ Saturn14:03 – 15:03
- 10♃︎ Jupiter15:03 – 16:03
- 11♂︎ Mars16:03 – 17:03
- 12☉︎ Sun17:03 – 18:03
Night
- 1♀︎ Venus18:03 – 19:03
- 2☿︎ Mercury19:03 – 20:03
- 3☽︎ Moon20:03 – 21:03
- 4♄︎ Saturn21:03 – 22:03
- 5♃︎ Jupiter22:03 – 23:03
- 6♂︎ Mars23:03 – 00:03
- 7☉︎ Sun00:03 – 01:03
- 8♀︎ Venus01:03 – 02:03
- 9☿︎ Mercury02:03 – 03:03
- 10☽︎ Moon03:03 – 04:04
- 11♄︎ Saturn04:04 – 05:04
- 12♃︎ Jupiter05:04 – 06:04
Other cities · Egypt
Questions
How are the planetary hours calculated in Cairo?
On Monday, 15 March 2027, the Sun rises at 06:05 and sets at 18:03: the day lasts 11h 58m, that is twelve day hours of 1h 00m. The night, until the next sunrise at 06:04, lasts 12h 01m: twelve night hours of 1h 00m.
Which planet rules the first hour that day?
The Moon, from 06:05 to 07:05: 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.