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 Wednesday, 14 April 2027: day of Mercury
- Sunrise
- 06:21
- Sunset
- 19:49
- Next sunrise
- 06:19
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Rome).
Day
- 1☿︎ Mercury06:21 – 07:29
- 2☽︎ Moon07:29 – 08:36
- 3♄︎ Saturn08:36 – 09:43
- 4♃︎ Jupiter09:43 – 10:51
- 5♂︎ Mars10:51 – 11:58
- 6☉︎ Sun11:58 – 13:05
- 7♀︎ Venus13:05 – 14:12
- 8☿︎ Mercury14:12 – 15:20
- 9☽︎ Moon15:20 – 16:27
- 10♄︎ Saturn16:27 – 17:34
- 11♃︎ Jupiter17:34 – 18:42
- 12♂︎ Mars18:42 – 19:49
Night
- 1☉︎ Sun19:49 – 20:42
- 2♀︎ Venus20:42 – 21:34
- 3☿︎ Mercury21:34 – 22:27
- 4☽︎ Moon22:27 – 23:19
- 5♄︎ Saturn23:19 – 00:12
- 6♃︎ Jupiter00:12 – 01:04
- 7♂︎ Mars01:04 – 01:57
- 8☉︎ Sun01:57 – 02:49
- 9♀︎ Venus02:49 – 03:42
- 10☿︎ Mercury03:42 – 04:34
- 11☽︎ Moon04:34 – 05:27
- 12♄︎ Saturn05:27 – 06:19
Questions
How are the planetary hours calculated in Trieste?
On Wednesday, 14 April 2027, the Sun rises at 06:21 and sets at 19:49: the day lasts 13h 28m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:19, lasts 10h 30m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Mercury, from 06:21 to 07:29: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.