Planetary hours
in Milan.
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 Saturday, 30 October 2027: day of Saturn
- Sunrise
- 07:59
- Sunset
- 18:13
- Next sunrise
- 07:00
A day hour lasts 51 min; a night hour, 1h 09m. Local time (Europe/Rome).
Day
- 1♄︎ Saturn07:59 – 08:50
- 2♃︎ Jupiter08:50 – 09:41
- 3♂︎ Mars09:41 – 10:32
- 4☉︎ Sun10:32 – 11:24
- 5♀︎ Venus11:24 – 12:15
- 6☿︎ Mercury12:15 – 13:06
- 7☽︎ Moon13:06 – 13:57
- 8♄︎ Saturn13:57 – 14:49
- 9♃︎ Jupiter14:49 – 15:40
- 10♂︎ Mars15:40 – 16:31
- 11☉︎ Sun16:31 – 17:22
- 12♀︎ Venus17:22 – 18:13
Night
- 1☿︎ Mercury18:13 – 19:22
- 2☽︎ Moon19:22 – 20:31
- 3♄︎ Saturn20:31 – 21:40
- 4♃︎ Jupiter21:40 – 22:49
- 5♂︎ Mars22:49 – 23:58
- 6☉︎ Sun23:58 – 01:07
- 7♀︎ Venus01:07 – 02:16
- 8☿︎ Mercury02:16 – 02:25
- 9☽︎ Moon02:25 – 03:33
- 10♄︎ Saturn03:33 – 04:42
- 11♃︎ Jupiter04:42 – 05:51
- 12♂︎ Mars05:51 – 07:00
Questions
How are the planetary hours calculated in Milan?
On Saturday, 30 October 2027, the Sun rises at 07:59 and sets at 18:13: the day lasts 10h 15m, that is twelve day hours of 51 min. The night, until the next sunrise at 07:00, lasts 13h 47m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Saturn, from 07:59 to 08:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.