Planetary hours
in Diez de Octubre.
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 Monday, 12 October 2026: day of the Moon
- Sunrise
- 07:25
- Sunset
- 19:06
- Next sunrise
- 07:25
A day hour lasts 58 min; a night hour, 1h 02m. Local time (America/Havana).
Day
- 1☽︎ Moon07:25 – 08:23
- 2♄︎ Saturn08:23 – 09:21
- 3♃︎ Jupiter09:21 – 10:20
- 4♂︎ Mars10:20 – 11:18
- 5☉︎ Sun11:18 – 12:17
- 6♀︎ Venus12:17 – 13:15
- 7☿︎ Mercury13:15 – 14:14
- 8☽︎ Moon14:14 – 15:12
- 9♄︎ Saturn15:12 – 16:10
- 10♃︎ Jupiter16:10 – 17:09
- 11♂︎ Mars17:09 – 18:07
- 12☉︎ Sun18:07 – 19:06
Night
- 1♀︎ Venus19:06 – 20:07
- 2☿︎ Mercury20:07 – 21:09
- 3☽︎ Moon21:09 – 22:11
- 4♄︎ Saturn22:11 – 23:12
- 5♃︎ Jupiter23:12 – 00:14
- 6♂︎ Mars00:14 – 01:15
- 7☉︎ Sun01:15 – 02:17
- 8♀︎ Venus02:17 – 03:19
- 9☿︎ Mercury03:19 – 04:20
- 10☽︎ Moon04:20 – 05:22
- 11♄︎ Saturn05:22 – 06:23
- 12♃︎ Jupiter06:23 – 07:25
Other cities · Cuba
Questions
How are the planetary hours calculated in Diez de Octubre?
On Monday, 12 October 2026, the Sun rises at 07:25 and sets at 19:06: the day lasts 11h 41m, that is twelve day hours of 58 min. The night, until the next sunrise at 07:25, lasts 12h 19m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
The Moon, from 07:25 to 08:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.