Planetary hours
in Naples.
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, 11 December 2026: day of Venus
- Sunrise
- 07:17
- Sunset
- 16:35
- Next sunrise
- 07:17
A day hour lasts 47 min; a night hour, 1h 14m. Local time (Europe/Rome).
Day
- 1♀︎ Venus07:17 – 08:03
- 2☿︎ Mercury08:03 – 08:50
- 3☽︎ Moon08:50 – 09:36
- 4♄︎ Saturn09:36 – 10:23
- 5♃︎ Jupiter10:23 – 11:09
- 6♂︎ Mars11:09 – 11:56
- 7☉︎ Sun11:56 – 12:42
- 8♀︎ Venus12:42 – 13:29
- 9☿︎ Mercury13:29 – 14:15
- 10☽︎ Moon14:15 – 15:02
- 11♄︎ Saturn15:02 – 15:48
- 12♃︎ Jupiter15:48 – 16:35
Night
- 1♂︎ Mars16:35 – 17:48
- 2☉︎ Sun17:48 – 19:02
- 3♀︎ Venus19:02 – 20:15
- 4☿︎ Mercury20:15 – 21:29
- 5☽︎ Moon21:29 – 22:42
- 6♄︎ Saturn22:42 – 23:56
- 7♃︎ Jupiter23:56 – 01:10
- 8♂︎ Mars01:10 – 02:23
- 9☉︎ Sun02:23 – 03:37
- 10♀︎ Venus03:37 – 04:50
- 11☿︎ Mercury04:50 – 06:04
- 12☽︎ Moon06:04 – 07:17
Questions
How are the planetary hours calculated in Naples?
On Friday, 11 December 2026, the Sun rises at 07:17 and sets at 16:35: the day lasts 9h 18m, that is twelve day hours of 47 min. The night, until the next sunrise at 07:17, lasts 14h 43m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Venus, from 07:17 to 08:03: 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.