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, 25 August 2026: day of Mars
- Sunrise
- 06:32
- Sunset
- 19:32
- Next sunrise
- 06:32
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Africa/Cairo).
Day
- 1♂︎ Mars06:32 – 07:37
- 2☉︎ Sun07:37 – 08:42
- 3♀︎ Venus08:42 – 09:47
- 4☿︎ Mercury09:47 – 10:52
- 5☽︎ Moon10:52 – 11:57
- 6♄︎ Saturn11:57 – 13:02
- 7♃︎ Jupiter13:02 – 14:07
- 8♂︎ Mars14:07 – 15:12
- 9☉︎ Sun15:12 – 16:17
- 10♀︎ Venus16:17 – 17:22
- 11☿︎ Mercury17:22 – 18:27
- 12☽︎ Moon18:27 – 19:32
Night
- 1♄︎ Saturn19:32 – 20:27
- 2♃︎ Jupiter20:27 – 21:22
- 3♂︎ Mars21:22 – 22:17
- 4☉︎ Sun22:17 – 23:12
- 5♀︎ Venus23:12 – 00:07
- 6☿︎ Mercury00:07 – 01:02
- 7☽︎ Moon01:02 – 01:57
- 8♄︎ Saturn01:57 – 02:52
- 9♃︎ Jupiter02:52 – 03:47
- 10♂︎ Mars03:47 – 04:42
- 11☉︎ Sun04:42 – 05:37
- 12♀︎ Venus05:37 – 06:32
Other cities · Egypt
Questions
How are the planetary hours calculated in Alexandria?
On Tuesday, 25 August 2026, the Sun rises at 06:32 and sets at 19:32: the day lasts 13h 00m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:32, lasts 11h 00m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mars, from 06:32 to 07:37: 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.