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 Wednesday, 29 September 2027: day of Mercury
- Sunrise
- 07:18
- Sunset
- 19:08
- Next sunrise
- 07:19
A day hour lasts 59 min; a night hour, 1h 01m. Local time (Europe/Rome).
Day
- 1☿︎ Mercury07:18 – 08:17
- 2☽︎ Moon08:17 – 09:16
- 3♄︎ Saturn09:16 – 10:15
- 4♃︎ Jupiter10:15 – 11:14
- 5♂︎ Mars11:14 – 12:14
- 6☉︎ Sun12:14 – 13:13
- 7♀︎ Venus13:13 – 14:12
- 8☿︎ Mercury14:12 – 15:11
- 9☽︎ Moon15:11 – 16:10
- 10♄︎ Saturn16:10 – 17:09
- 11♃︎ Jupiter17:09 – 18:08
- 12♂︎ Mars18:08 – 19:08
Night
- 1☉︎ Sun19:08 – 20:09
- 2♀︎ Venus20:09 – 21:10
- 3☿︎ Mercury21:10 – 22:10
- 4☽︎ Moon22:10 – 23:11
- 5♄︎ Saturn23:11 – 00:12
- 6♃︎ Jupiter00:12 – 01:13
- 7♂︎ Mars01:13 – 02:14
- 8☉︎ Sun02:14 – 03:15
- 9♀︎ Venus03:15 – 04:16
- 10☿︎ Mercury04:16 – 05:17
- 11☽︎ Moon05:17 – 06:18
- 12♄︎ Saturn06:18 – 07:19
Questions
How are the planetary hours calculated in Milan?
On Wednesday, 29 September 2027, the Sun rises at 07:18 and sets at 19:08: the day lasts 11h 50m, that is twelve day hours of 59 min. The night, until the next sunrise at 07:19, lasts 12h 12m: twelve night hours of 1h 01m.
Which planet rules the first hour that day?
Mercury, from 07:18 to 08:17: 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.