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 Tuesday, 8 December 2026: day of Mars
- Sunrise
- 07:50
- Sunset
- 16:39
- Next sunrise
- 07:51
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Rome).
Day
- 1♂︎ Mars07:50 – 08:34
- 2☉︎ Sun08:34 – 09:18
- 3♀︎ Venus09:18 – 10:02
- 4☿︎ Mercury10:02 – 10:46
- 5☽︎ Moon10:46 – 11:30
- 6♄︎ Saturn11:30 – 12:15
- 7♃︎ Jupiter12:15 – 12:59
- 8♂︎ Mars12:59 – 13:43
- 9☉︎ Sun13:43 – 14:27
- 10♀︎ Venus14:27 – 15:11
- 11☿︎ Mercury15:11 – 15:55
- 12☽︎ Moon15:55 – 16:39
Night
- 1♄︎ Saturn16:39 – 17:55
- 2♃︎ Jupiter17:55 – 19:11
- 3♂︎ Mars19:11 – 20:27
- 4☉︎ Sun20:27 – 21:43
- 5♀︎ Venus21:43 – 22:59
- 6☿︎ Mercury22:59 – 00:15
- 7☽︎ Moon00:15 – 01:31
- 8♄︎ Saturn01:31 – 02:47
- 9♃︎ Jupiter02:47 – 04:03
- 10♂︎ Mars04:03 – 05:19
- 11☉︎ Sun05:19 – 06:35
- 12♀︎ Venus06:35 – 07:51
Questions
How are the planetary hours calculated in Milan?
On Tuesday, 8 December 2026, the Sun rises at 07:50 and sets at 16:39: the day lasts 8h 50m, that is twelve day hours of 44 min. The night, until the next sunrise at 07:51, lasts 15h 11m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Mars, from 07:50 to 08:34: 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.