Planetary hours
in Viana.
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, 2 January 2027: day of Saturn
- Sunrise
- 05:51
- Sunset
- 18:29
- Next sunrise
- 05:51
A day hour lasts 1h 03m; a night hour, 57 min. Local time (Africa/Luanda).
Day
- 1♄︎ Saturn05:51 – 06:54
- 2♃︎ Jupiter06:54 – 07:57
- 3♂︎ Mars07:57 – 09:00
- 4☉︎ Sun09:00 – 10:04
- 5♀︎ Venus10:04 – 11:07
- 6☿︎ Mercury11:07 – 12:10
- 7☽︎ Moon12:10 – 13:13
- 8♄︎ Saturn13:13 – 14:16
- 9♃︎ Jupiter14:16 – 15:19
- 10♂︎ Mars15:19 – 16:23
- 11☉︎ Sun16:23 – 17:26
- 12♀︎ Venus17:26 – 18:29
Night
- 1☿︎ Mercury18:29 – 19:26
- 2☽︎ Moon19:26 – 20:23
- 3♄︎ Saturn20:23 – 21:20
- 4♃︎ Jupiter21:20 – 22:16
- 5♂︎ Mars22:16 – 23:13
- 6☉︎ Sun23:13 – 00:10
- 7♀︎ Venus00:10 – 01:07
- 8☿︎ Mercury01:07 – 02:04
- 9☽︎ Moon02:04 – 03:01
- 10♄︎ Saturn03:01 – 03:58
- 11♃︎ Jupiter03:58 – 04:55
- 12♂︎ Mars04:55 – 05:51
Other cities · Angola
Questions
How are the planetary hours calculated in Viana?
On Saturday, 2 January 2027, the Sun rises at 05:51 and sets at 18:29: the day lasts 12h 38m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:51, lasts 11h 23m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Saturn, from 05:51 to 06:54: 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.