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, 3 August 2027: day of Mars
- Sunrise
- 06:09
- Sunset
- 20:49
- Next sunrise
- 06:10
A day hour lasts 1h 13m; a night hour, 47 min. Local time (Europe/Rome).
Day
- 1♂︎ Mars06:09 – 07:22
- 2☉︎ Sun07:22 – 08:35
- 3♀︎ Venus08:35 – 09:49
- 4☿︎ Mercury09:49 – 11:02
- 5☽︎ Moon11:02 – 12:15
- 6♄︎ Saturn12:15 – 13:29
- 7♃︎ Jupiter13:29 – 14:42
- 8♂︎ Mars14:42 – 15:55
- 9☉︎ Sun15:55 – 17:09
- 10♀︎ Venus17:09 – 18:22
- 11☿︎ Mercury18:22 – 19:35
- 12☽︎ Moon19:35 – 20:49
Night
- 1♄︎ Saturn20:49 – 21:35
- 2♃︎ Jupiter21:35 – 22:22
- 3♂︎ Mars22:22 – 23:09
- 4☉︎ Sun23:09 – 23:56
- 5♀︎ Venus23:56 – 00:42
- 6☿︎ Mercury00:42 – 01:29
- 7☽︎ Moon01:29 – 02:16
- 8♄︎ Saturn02:16 – 03:03
- 9♃︎ Jupiter03:03 – 03:49
- 10♂︎ Mars03:49 – 04:36
- 11☉︎ Sun04:36 – 05:23
- 12♀︎ Venus05:23 – 06:10
Questions
How are the planetary hours calculated in Milan?
On Tuesday, 3 August 2027, the Sun rises at 06:09 and sets at 20:49: the day lasts 14h 40m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 06:10, lasts 9h 21m: twelve night hours of 47 min.
Which planet rules the first hour that day?
Mars, from 06:09 to 07:22: 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.