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 Sunday, 23 May 2027: day of the Sun
- Sunrise
- 05:39
- Sunset
- 20:20
- Next sunrise
- 05:38
A day hour lasts 1h 13m; a night hour, 46 min. Local time (Europe/Rome).
Day
- 1☉︎ Sun05:39 – 06:52
- 2♀︎ Venus06:52 – 08:06
- 3☿︎ Mercury08:06 – 09:19
- 4☽︎ Moon09:19 – 10:32
- 5♄︎ Saturn10:32 – 11:46
- 6♃︎ Jupiter11:46 – 12:59
- 7♂︎ Mars12:59 – 14:13
- 8☉︎ Sun14:13 – 15:26
- 9♀︎ Venus15:26 – 16:40
- 10☿︎ Mercury16:40 – 17:53
- 11☽︎ Moon17:53 – 19:07
- 12♄︎ Saturn19:07 – 20:20
Night
- 1♃︎ Jupiter20:20 – 21:07
- 2♂︎ Mars21:07 – 21:53
- 3☉︎ Sun21:53 – 22:40
- 4♀︎ Venus22:40 – 23:26
- 5☿︎ Mercury23:26 – 00:13
- 6☽︎ Moon00:13 – 00:59
- 7♄︎ Saturn00:59 – 01:46
- 8♃︎ Jupiter01:46 – 02:32
- 9♂︎ Mars02:32 – 03:18
- 10☉︎ Sun03:18 – 04:05
- 11♀︎ Venus04:05 – 04:51
- 12☿︎ Mercury04:51 – 05:38
Questions
How are the planetary hours calculated in Naples?
On Sunday, 23 May 2027, the Sun rises at 05:39 and sets at 20:20: the day lasts 14h 42m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:38, lasts 9h 18m: twelve night hours of 46 min.
Which planet rules the first hour that day?
The Sun, from 05:39 to 06:52: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.