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 Thursday, 10 June 2027: day of Jupiter
- Sunrise
- 05:34
- Sunset
- 21:10
- Next sunrise
- 05:34
A day hour lasts 1h 18m; a night hour, 42 min. Local time (Europe/Rome).
Day
- 1♃︎ Jupiter05:34 – 06:52
- 2♂︎ Mars06:52 – 08:10
- 3☉︎ Sun08:10 – 09:28
- 4♀︎ Venus09:28 – 10:46
- 5☿︎ Mercury10:46 – 12:04
- 6☽︎ Moon12:04 – 13:22
- 7♄︎ Saturn13:22 – 14:40
- 8♃︎ Jupiter14:40 – 15:58
- 9♂︎ Mars15:58 – 17:16
- 10☉︎ Sun17:16 – 18:34
- 11♀︎ Venus18:34 – 19:52
- 12☿︎ Mercury19:52 – 21:10
Night
- 1☽︎ Moon21:10 – 21:52
- 2♄︎ Saturn21:52 – 22:34
- 3♃︎ Jupiter22:34 – 23:16
- 4♂︎ Mars23:16 – 23:58
- 5☉︎ Sun23:58 – 00:40
- 6♀︎ Venus00:40 – 01:22
- 7☿︎ Mercury01:22 – 02:04
- 8☽︎ Moon02:04 – 02:46
- 9♄︎ Saturn02:46 – 03:28
- 10♃︎ Jupiter03:28 – 04:10
- 11♂︎ Mars04:10 – 04:52
- 12☉︎ Sun04:52 – 05:34
Questions
How are the planetary hours calculated in Milan?
On Thursday, 10 June 2027, the Sun rises at 05:34 and sets at 21:10: the day lasts 15h 36m, that is twelve day hours of 1h 18m. The night, until the next sunrise at 05:34, lasts 8h 24m: twelve night hours of 42 min.
Which planet rules the first hour that day?
Jupiter, from 05:34 to 06:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.