Planetary hours
in Florence.
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 Friday, 27 November 2026: day of Venus
- Sunrise
- 07:24
- Sunset
- 16:40
- Next sunrise
- 07:25
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Rome).
Day
- 1♀︎ Venus07:24 – 08:10
- 2☿︎ Mercury08:10 – 08:56
- 3☽︎ Moon08:56 – 09:43
- 4♄︎ Saturn09:43 – 10:29
- 5♃︎ Jupiter10:29 – 11:16
- 6♂︎ Mars11:16 – 12:02
- 7☉︎ Sun12:02 – 12:48
- 8♀︎ Venus12:48 – 13:35
- 9☿︎ Mercury13:35 – 14:21
- 10☽︎ Moon14:21 – 15:07
- 11♄︎ Saturn15:07 – 15:54
- 12♃︎ Jupiter15:54 – 16:40
Night
- 1♂︎ Mars16:40 – 17:54
- 2☉︎ Sun17:54 – 19:08
- 3♀︎ Venus19:08 – 20:21
- 4☿︎ Mercury20:21 – 21:35
- 5☽︎ Moon21:35 – 22:49
- 6♄︎ Saturn22:49 – 00:03
- 7♃︎ Jupiter00:03 – 01:16
- 8♂︎ Mars01:16 – 02:30
- 9☉︎ Sun02:30 – 03:44
- 10♀︎ Venus03:44 – 04:57
- 11☿︎ Mercury04:57 – 06:11
- 12☽︎ Moon06:11 – 07:25
Questions
How are the planetary hours calculated in Florence?
On Friday, 27 November 2026, the Sun rises at 07:24 and sets at 16:40: the day lasts 9h 17m, that is twelve day hours of 46 min. The night, until the next sunrise at 07:25, lasts 14h 45m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Venus, from 07:24 to 08:10: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.