Planetary hours
in Perth.
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 Saturday, 7 November 2026: day of Saturn
- Sunrise
- 05:14
- Sunset
- 18:46
- Next sunrise
- 05:13
A day hour lasts 1h 08m; a night hour, 52 min. Local time (Australia/Perth).
Day
- 1♄︎ Saturn05:14 – 06:22
- 2♃︎ Jupiter06:22 – 07:29
- 3♂︎ Mars07:29 – 08:37
- 4☉︎ Sun08:37 – 09:45
- 5♀︎ Venus09:45 – 10:52
- 6☿︎ Mercury10:52 – 12:00
- 7☽︎ Moon12:00 – 13:08
- 8♄︎ Saturn13:08 – 14:15
- 9♃︎ Jupiter14:15 – 15:23
- 10♂︎ Mars15:23 – 16:31
- 11☉︎ Sun16:31 – 17:38
- 12♀︎ Venus17:38 – 18:46
Night
- 1☿︎ Mercury18:46 – 19:38
- 2☽︎ Moon19:38 – 20:31
- 3♄︎ Saturn20:31 – 21:23
- 4♃︎ Jupiter21:23 – 22:15
- 5♂︎ Mars22:15 – 23:07
- 6☉︎ Sun23:07 – 00:00
- 7♀︎ Venus00:00 – 00:52
- 8☿︎ Mercury00:52 – 01:44
- 9☽︎ Moon01:44 – 02:36
- 10♄︎ Saturn02:36 – 03:29
- 11♃︎ Jupiter03:29 – 04:21
- 12♂︎ Mars04:21 – 05:13
Other cities · Australia
Questions
How are the planetary hours calculated in Perth?
On Saturday, 7 November 2026, the Sun rises at 05:14 and sets at 18:46: the day lasts 13h 32m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 05:13, lasts 10h 27m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Saturn, from 05:14 to 06:22: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.