Planetary hours
in Alexandria.
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 Thursday, 3 December 2026: day of Jupiter
- Sunrise
- 06:42
- Sunset
- 16:57
- Next sunrise
- 06:43
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Africa/Cairo).
Day
- 1♃︎ Jupiter06:42 – 07:33
- 2♂︎ Mars07:33 – 08:25
- 3☉︎ Sun08:25 – 09:16
- 4♀︎ Venus09:16 – 10:07
- 5☿︎ Mercury10:07 – 10:58
- 6☽︎ Moon10:58 – 11:49
- 7♄︎ Saturn11:49 – 12:41
- 8♃︎ Jupiter12:41 – 13:32
- 9♂︎ Mars13:32 – 14:23
- 10☉︎ Sun14:23 – 15:14
- 11♀︎ Venus15:14 – 16:06
- 12☿︎ Mercury16:06 – 16:57
Night
- 1☽︎ Moon16:57 – 18:06
- 2♄︎ Saturn18:06 – 19:15
- 3♃︎ Jupiter19:15 – 20:23
- 4♂︎ Mars20:23 – 21:32
- 5☉︎ Sun21:32 – 22:41
- 6♀︎ Venus22:41 – 23:50
- 7☿︎ Mercury23:50 – 00:59
- 8☽︎ Moon00:59 – 02:08
- 9♄︎ Saturn02:08 – 03:16
- 10♃︎ Jupiter03:16 – 04:25
- 11♂︎ Mars04:25 – 05:34
- 12☉︎ Sun05:34 – 06:43
Other cities · Egypt
Questions
How are the planetary hours calculated in Alexandria?
On Thursday, 3 December 2026, the Sun rises at 06:42 and sets at 16:57: the day lasts 10h 15m, that is twelve day hours of 51 min. The night, until the next sunrise at 06:43, lasts 13h 46m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Jupiter, from 06:42 to 07:33: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.