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 Tuesday, 26 October 2027: day of Mars
- Sunrise
- 07:35
- Sunset
- 18:01
- Next sunrise
- 07:37
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Rome).
Day
- 1♂︎ Mars07:35 – 08:27
- 2☉︎ Sun08:27 – 09:19
- 3♀︎ Venus09:19 – 10:12
- 4☿︎ Mercury10:12 – 11:04
- 5☽︎ Moon11:04 – 11:56
- 6♄︎ Saturn11:56 – 12:48
- 7♃︎ Jupiter12:48 – 13:40
- 8♂︎ Mars13:40 – 14:32
- 9☉︎ Sun14:32 – 15:24
- 10♀︎ Venus15:24 – 16:17
- 11☿︎ Mercury16:17 – 17:09
- 12☽︎ Moon17:09 – 18:01
Night
- 1♄︎ Saturn18:01 – 19:09
- 2♃︎ Jupiter19:09 – 20:17
- 3♂︎ Mars20:17 – 21:25
- 4☉︎ Sun21:25 – 22:33
- 5♀︎ Venus22:33 – 23:41
- 6☿︎ Mercury23:41 – 00:49
- 7☽︎ Moon00:49 – 01:57
- 8♄︎ Saturn01:57 – 03:05
- 9♃︎ Jupiter03:05 – 04:13
- 10♂︎ Mars04:13 – 05:21
- 11☉︎ Sun05:21 – 06:29
- 12♀︎ Venus06:29 – 07:37
Questions
How are the planetary hours calculated in Trieste?
On Tuesday, 26 October 2027, the Sun rises at 07:35 and sets at 18:01: the day lasts 10h 26m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:37, lasts 13h 36m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mars, from 07:35 to 08:27: 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.