Planetary hours
in Trieste.
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, 13 November 2026: day of Venus
- Sunrise
- 07:01
- Sunset
- 16:36
- Next sunrise
- 07:02
A day hour lasts 48 min; a night hour, 1h 12m. Local time (Europe/Rome).
Day
- 1♀︎ Venus07:01 – 07:49
- 2☿︎ Mercury07:49 – 08:37
- 3☽︎ Moon08:37 – 09:25
- 4♄︎ Saturn09:25 – 10:13
- 5♃︎ Jupiter10:13 – 11:00
- 6♂︎ Mars11:00 – 11:48
- 7☉︎ Sun11:48 – 12:36
- 8♀︎ Venus12:36 – 13:24
- 9☿︎ Mercury13:24 – 14:12
- 10☽︎ Moon14:12 – 15:00
- 11♄︎ Saturn15:00 – 15:48
- 12♃︎ Jupiter15:48 – 16:36
Night
- 1♂︎ Mars16:36 – 17:48
- 2☉︎ Sun17:48 – 19:00
- 3♀︎ Venus19:00 – 20:13
- 4☿︎ Mercury20:13 – 21:25
- 5☽︎ Moon21:25 – 22:37
- 6♄︎ Saturn22:37 – 23:49
- 7♃︎ Jupiter23:49 – 01:01
- 8♂︎ Mars01:01 – 02:13
- 9☉︎ Sun02:13 – 03:26
- 10♀︎ Venus03:26 – 04:38
- 11☿︎ Mercury04:38 – 05:50
- 12☽︎ Moon05:50 – 07:02
Questions
How are the planetary hours calculated in Trieste?
On Friday, 13 November 2026, the Sun rises at 07:01 and sets at 16:36: the day lasts 9h 35m, that is twelve day hours of 48 min. The night, until the next sunrise at 07:02, lasts 14h 26m: twelve night hours of 1h 12m.
Which planet rules the first hour that day?
Venus, from 07:01 to 07:49: 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.