Planetary hours
in Kahama.
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 Thursday, 21 January 2027: day of Jupiter
- Sunrise
- 06:51
- Sunset
- 19:09
- Next sunrise
- 06:51
A day hour lasts 1h 02m; a night hour, 58 min. Local time (Africa/Dar_es_Salaam).
Day
- 1♃︎ Jupiter06:51 – 07:53
- 2♂︎ Mars07:53 – 08:54
- 3☉︎ Sun08:54 – 09:56
- 4♀︎ Venus09:56 – 10:57
- 5☿︎ Mercury10:57 – 11:59
- 6☽︎ Moon11:59 – 13:00
- 7♄︎ Saturn13:00 – 14:02
- 8♃︎ Jupiter14:02 – 15:03
- 9♂︎ Mars15:03 – 16:05
- 10☉︎ Sun16:05 – 17:06
- 11♀︎ Venus17:06 – 18:08
- 12☿︎ Mercury18:08 – 19:09
Night
- 1☽︎ Moon19:09 – 20:08
- 2♄︎ Saturn20:08 – 21:06
- 3♃︎ Jupiter21:06 – 22:05
- 4♂︎ Mars22:05 – 23:03
- 5☉︎ Sun23:03 – 00:02
- 6♀︎ Venus00:02 – 01:00
- 7☿︎ Mercury01:00 – 01:59
- 8☽︎ Moon01:59 – 02:57
- 9♄︎ Saturn02:57 – 03:56
- 10♃︎ Jupiter03:56 – 04:54
- 11♂︎ Mars04:54 – 05:53
- 12☉︎ Sun05:53 – 06:51
Other cities · Tanzania
Questions
How are the planetary hours calculated in Kahama?
On Thursday, 21 January 2027, the Sun rises at 06:51 and sets at 19:09: the day lasts 12h 18m, that is twelve day hours of 1h 02m. The night, until the next sunrise at 06:51, lasts 11h 42m: twelve night hours of 58 min.
Which planet rules the first hour that day?
Jupiter, from 06:51 to 07:53: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.