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 Tuesday, 11 August 2026: day of Mars
- Sunrise
- 06:23
- Sunset
- 19:47
- Next sunrise
- 06:24
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Africa/Cairo).
Day
- 1♂︎ Mars06:23 – 07:30
- 2☉︎ Sun07:30 – 08:37
- 3♀︎ Venus08:37 – 09:44
- 4☿︎ Mercury09:44 – 10:51
- 5☽︎ Moon10:51 – 11:58
- 6♄︎ Saturn11:58 – 13:05
- 7♃︎ Jupiter13:05 – 14:12
- 8♂︎ Mars14:12 – 15:19
- 9☉︎ Sun15:19 – 16:26
- 10♀︎ Venus16:26 – 17:33
- 11☿︎ Mercury17:33 – 18:40
- 12☽︎ Moon18:40 – 19:47
Night
- 1♄︎ Saturn19:47 – 20:40
- 2♃︎ Jupiter20:40 – 21:33
- 3♂︎ Mars21:33 – 22:26
- 4☉︎ Sun22:26 – 23:19
- 5♀︎ Venus23:19 – 00:12
- 6☿︎ Mercury00:12 – 01:05
- 7☽︎ Moon01:05 – 01:58
- 8♄︎ Saturn01:58 – 02:51
- 9♃︎ Jupiter02:51 – 03:44
- 10♂︎ Mars03:44 – 04:37
- 11☉︎ Sun04:37 – 05:30
- 12♀︎ Venus05:30 – 06:24
Other cities · Egypt
Questions
How are the planetary hours calculated in Alexandria?
On Tuesday, 11 August 2026, the Sun rises at 06:23 and sets at 19:47: the day lasts 13h 24m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:24, lasts 10h 37m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Mars, from 06:23 to 07:30: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.