Planetary hours
in Katabi.
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, 21 October 2026: day of Mercury
- Sunrise
- 06:31
- Sunset
- 18:38
- Next sunrise
- 06:31
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Africa/Kampala).
Day
- 1☿︎ Mercury06:31 – 07:32
- 2☽︎ Moon07:32 – 08:32
- 3♄︎ Saturn08:32 – 09:33
- 4♃︎ Jupiter09:33 – 10:33
- 5♂︎ Mars10:33 – 11:34
- 6☉︎ Sun11:34 – 12:34
- 7♀︎ Venus12:34 – 13:35
- 8☿︎ Mercury13:35 – 14:35
- 9☽︎ Moon14:35 – 15:36
- 10♄︎ Saturn15:36 – 16:36
- 11♃︎ Jupiter16:36 – 17:37
- 12♂︎ Mars17:37 – 18:38
Night
- 1☉︎ Sun18:38 – 19:37
- 2♀︎ Venus19:37 – 20:36
- 3☿︎ Mercury20:36 – 21:36
- 4☽︎ Moon21:36 – 22:35
- 5♄︎ Saturn22:35 – 23:35
- 6♃︎ Jupiter23:35 – 00:34
- 7♂︎ Mars00:34 – 01:34
- 8☉︎ Sun01:34 – 02:33
- 9♀︎ Venus02:33 – 03:32
- 10☿︎ Mercury03:32 – 04:32
- 11☽︎ Moon04:32 – 05:31
- 12♄︎ Saturn05:31 – 06:31
Other cities · Uganda
Questions
How are the planetary hours calculated in Katabi?
On Wednesday, 21 October 2026, the Sun rises at 06:31 and sets at 18:38: the day lasts 12h 07m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 06:31, lasts 11h 53m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mercury, from 06:31 to 07:32: 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.