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, 27 August 2027: day of Venus
- Sunrise
- 06:19
- Sunset
- 19:52
- Next sunrise
- 06:20
A day hour lasts 1h 08m; a night hour, 52 min. Local time (Europe/Rome).
Day
- 1♀︎ Venus06:19 – 07:27
- 2☿︎ Mercury07:27 – 08:34
- 3☽︎ Moon08:34 – 09:42
- 4♄︎ Saturn09:42 – 10:50
- 5♃︎ Jupiter10:50 – 11:58
- 6♂︎ Mars11:58 – 13:06
- 7☉︎ Sun13:06 – 14:13
- 8♀︎ Venus14:13 – 15:21
- 9☿︎ Mercury15:21 – 16:29
- 10☽︎ Moon16:29 – 17:37
- 11♄︎ Saturn17:37 – 18:44
- 12♃︎ Jupiter18:44 – 19:52
Night
- 1♂︎ Mars19:52 – 20:45
- 2☉︎ Sun20:45 – 21:37
- 3♀︎ Venus21:37 – 22:29
- 4☿︎ Mercury22:29 – 23:22
- 5☽︎ Moon23:22 – 00:14
- 6♄︎ Saturn00:14 – 01:06
- 7♃︎ Jupiter01:06 – 01:59
- 8♂︎ Mars01:59 – 02:51
- 9☉︎ Sun02:51 – 03:43
- 10♀︎ Venus03:43 – 04:35
- 11☿︎ Mercury04:35 – 05:28
- 12☽︎ Moon05:28 – 06:20
Questions
How are the planetary hours calculated in Trieste?
On Friday, 27 August 2027, the Sun rises at 06:19 and sets at 19:52: the day lasts 13h 33m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 06:20, lasts 10h 28m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Venus, from 06:19 to 07:27: 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.