Planetary hours
in East London.
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, 6 February 2027: day of Saturn
- Sunrise
- 05:36
- Sunset
- 19:08
- Next sunrise
- 05:36
A day hour lasts 1h 08m; a night hour, 52 min. Local time (Africa/Johannesburg).
Day
- 1♄︎ Saturn05:36 – 06:43
- 2♃︎ Jupiter06:43 – 07:51
- 3♂︎ Mars07:51 – 08:59
- 4☉︎ Sun08:59 – 10:06
- 5♀︎ Venus10:06 – 11:14
- 6☿︎ Mercury11:14 – 12:22
- 7☽︎ Moon12:22 – 13:29
- 8♄︎ Saturn13:29 – 14:37
- 9♃︎ Jupiter14:37 – 15:45
- 10♂︎ Mars15:45 – 16:52
- 11☉︎ Sun16:52 – 18:00
- 12♀︎ Venus18:00 – 19:08
Night
- 1☿︎ Mercury19:08 – 20:00
- 2☽︎ Moon20:00 – 20:53
- 3♄︎ Saturn20:53 – 21:45
- 4♃︎ Jupiter21:45 – 22:37
- 5♂︎ Mars22:37 – 23:30
- 6☉︎ Sun23:30 – 00:22
- 7♀︎ Venus00:22 – 01:15
- 8☿︎ Mercury01:15 – 02:07
- 9☽︎ Moon02:07 – 02:59
- 10♄︎ Saturn02:59 – 03:52
- 11♃︎ Jupiter03:52 – 04:44
- 12♂︎ Mars04:44 – 05:36
Other cities · South Africa
Questions
How are the planetary hours calculated in East London?
On Saturday, 6 February 2027, the Sun rises at 05:36 and sets at 19:08: the day lasts 13h 32m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 05:36, lasts 10h 29m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Saturn, from 05:36 to 06:43: 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.