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 Tuesday, 13 October 2026: day of Mars
- Sunrise
- 07:11
- Sunset
- 18:25
- Next sunrise
- 07:12
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Europe/Rome).
Day
- 1♂︎ Mars07:11 – 08:08
- 2☉︎ Sun08:08 – 09:04
- 3♀︎ Venus09:04 – 10:00
- 4☿︎ Mercury10:00 – 10:56
- 5☽︎ Moon10:56 – 11:52
- 6♄︎ Saturn11:52 – 12:48
- 7♃︎ Jupiter12:48 – 13:45
- 8♂︎ Mars13:45 – 14:41
- 9☉︎ Sun14:41 – 15:37
- 10♀︎ Venus15:37 – 16:33
- 11☿︎ Mercury16:33 – 17:29
- 12☽︎ Moon17:29 – 18:25
Night
- 1♄︎ Saturn18:25 – 19:29
- 2♃︎ Jupiter19:29 – 20:33
- 3♂︎ Mars20:33 – 21:37
- 4☉︎ Sun21:37 – 22:41
- 5♀︎ Venus22:41 – 23:45
- 6☿︎ Mercury23:45 – 00:49
- 7☽︎ Moon00:49 – 01:53
- 8♄︎ Saturn01:53 – 02:57
- 9♃︎ Jupiter02:57 – 04:01
- 10♂︎ Mars04:01 – 05:05
- 11☉︎ Sun05:05 – 06:09
- 12♀︎ Venus06:09 – 07:12
Questions
How are the planetary hours calculated in Naples?
On Tuesday, 13 October 2026, the Sun rises at 07:11 and sets at 18:25: the day lasts 11h 14m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:12, lasts 12h 47m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Mars, from 07:11 to 08:08: 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.