Planetary hours
in Genoa.
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, 1 December 2027: day of Mercury
- Sunrise
- 07:39
- Sunset
- 16:46
- Next sunrise
- 07:40
A day hour lasts 46 min; a night hour, 1h 15m. Local time (Europe/Rome).
Day
- 1☿︎ Mercury07:39 – 08:25
- 2☽︎ Moon08:25 – 09:10
- 3♄︎ Saturn09:10 – 09:56
- 4♃︎ Jupiter09:56 – 10:41
- 5♂︎ Mars10:41 – 11:27
- 6☉︎ Sun11:27 – 12:13
- 7♀︎ Venus12:13 – 12:58
- 8☿︎ Mercury12:58 – 13:44
- 9☽︎ Moon13:44 – 14:29
- 10♄︎ Saturn14:29 – 15:15
- 11♃︎ Jupiter15:15 – 16:00
- 12♂︎ Mars16:00 – 16:46
Night
- 1☉︎ Sun16:46 – 18:00
- 2♀︎ Venus18:00 – 19:15
- 3☿︎ Mercury19:15 – 20:29
- 4☽︎ Moon20:29 – 21:44
- 5♄︎ Saturn21:44 – 22:59
- 6♃︎ Jupiter22:59 – 00:13
- 7♂︎ Mars00:13 – 01:28
- 8☉︎ Sun01:28 – 02:42
- 9♀︎ Venus02:42 – 03:57
- 10☿︎ Mercury03:57 – 05:11
- 11☽︎ Moon05:11 – 06:26
- 12♄︎ Saturn06:26 – 07:40
Questions
How are the planetary hours calculated in Genoa?
On Wednesday, 1 December 2027, the Sun rises at 07:39 and sets at 16:46: the day lasts 9h 07m, that is twelve day hours of 46 min. The night, until the next sunrise at 07:40, lasts 14h 55m: twelve night hours of 1h 15m.
Which planet rules the first hour that day?
Mercury, from 07:39 to 08:25: 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.