Planetary hours
in Santiago de Cuba.
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 Friday, 21 August 2026: day of Venus
- Sunrise
- 06:44
- Sunset
- 19:27
- Next sunrise
- 06:45
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Havana).
Day
- 1♀︎ Venus06:44 – 07:48
- 2☿︎ Mercury07:48 – 08:52
- 3☽︎ Moon08:52 – 09:55
- 4♄︎ Saturn09:55 – 10:59
- 5♃︎ Jupiter10:59 – 12:02
- 6♂︎ Mars12:02 – 13:06
- 7☉︎ Sun13:06 – 14:09
- 8♀︎ Venus14:09 – 15:13
- 9☿︎ Mercury15:13 – 16:16
- 10☽︎ Moon16:16 – 17:20
- 11♄︎ Saturn17:20 – 18:23
- 12♃︎ Jupiter18:23 – 19:27
Night
- 1♂︎ Mars19:27 – 20:23
- 2☉︎ Sun20:23 – 21:20
- 3♀︎ Venus21:20 – 22:16
- 4☿︎ Mercury22:16 – 23:13
- 5☽︎ Moon23:13 – 00:09
- 6♄︎ Saturn00:09 – 01:06
- 7♃︎ Jupiter01:06 – 02:02
- 8♂︎ Mars02:02 – 02:59
- 9☉︎ Sun02:59 – 03:55
- 10♀︎ Venus03:55 – 04:52
- 11☿︎ Mercury04:52 – 05:48
- 12☽︎ Moon05:48 – 06:45
Other cities · Cuba
Questions
How are the planetary hours calculated in Santiago de Cuba?
On Friday, 21 August 2026, the Sun rises at 06:44 and sets at 19:27: the day lasts 12h 42m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:45, lasts 11h 18m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 06:44 to 07:48: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.