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 Wednesday, 10 June 2026: day of Mercury
- Sunrise
- 05:55
- Sunset
- 20:03
- Next sunrise
- 05:55
A day hour lasts 1h 11m; a night hour, 49 min. Local time (Africa/Cairo).
Day
- 1☿︎ Mercury05:55 – 07:06
- 2☽︎ Moon07:06 – 08:17
- 3♄︎ Saturn08:17 – 09:27
- 4♃︎ Jupiter09:27 – 10:38
- 5♂︎ Mars10:38 – 11:49
- 6☉︎ Sun11:49 – 12:59
- 7♀︎ Venus12:59 – 14:10
- 8☿︎ Mercury14:10 – 15:21
- 9☽︎ Moon15:21 – 16:31
- 10♄︎ Saturn16:31 – 17:42
- 11♃︎ Jupiter17:42 – 18:53
- 12♂︎ Mars18:53 – 20:03
Night
- 1☉︎ Sun20:03 – 20:53
- 2♀︎ Venus20:53 – 21:42
- 3☿︎ Mercury21:42 – 22:31
- 4☽︎ Moon22:31 – 23:21
- 5♄︎ Saturn23:21 – 00:10
- 6♃︎ Jupiter00:10 – 00:59
- 7♂︎ Mars00:59 – 01:49
- 8☉︎ Sun01:49 – 02:38
- 9♀︎ Venus02:38 – 03:27
- 10☿︎ Mercury03:27 – 04:17
- 11☽︎ Moon04:17 – 05:06
- 12♄︎ Saturn05:06 – 05:55
Other cities · Egypt
Questions
How are the planetary hours calculated in Alexandria?
On Wednesday, 10 June 2026, the Sun rises at 05:55 and sets at 20:03: the day lasts 14h 08m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:55, lasts 9h 52m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Mercury, from 05:55 to 07:06: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.