Planetary hours
in Boyeros.
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, 20 August 2026: day of Jupiter
- Sunrise
- 07:07
- Sunset
- 19:57
- Next sunrise
- 07:08
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Havana).
Day
- 1♃︎ Jupiter07:07 – 08:12
- 2♂︎ Mars08:12 – 09:16
- 3☉︎ Sun09:16 – 10:20
- 4♀︎ Venus10:20 – 11:24
- 5☿︎ Mercury11:24 – 12:28
- 6☽︎ Moon12:28 – 13:32
- 7♄︎ Saturn13:32 – 14:36
- 8♃︎ Jupiter14:36 – 15:41
- 9♂︎ Mars15:41 – 16:45
- 10☉︎ Sun16:45 – 17:49
- 11♀︎ Venus17:49 – 18:53
- 12☿︎ Mercury18:53 – 19:57
Night
- 1☽︎ Moon19:57 – 20:53
- 2♄︎ Saturn20:53 – 21:49
- 3♃︎ Jupiter21:49 – 22:45
- 4♂︎ Mars22:45 – 23:41
- 5☉︎ Sun23:41 – 00:37
- 6♀︎ Venus00:37 – 01:32
- 7☿︎ Mercury01:32 – 02:28
- 8☽︎ Moon02:28 – 03:24
- 9♄︎ Saturn03:24 – 04:20
- 10♃︎ Jupiter04:20 – 05:16
- 11♂︎ Mars05:16 – 06:12
- 12☉︎ Sun06:12 – 07:08
Other cities · Cuba
Questions
How are the planetary hours calculated in Boyeros?
On Thursday, 20 August 2026, the Sun rises at 07:07 and sets at 19:57: the day lasts 12h 50m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 07:08, lasts 11h 11m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Jupiter, from 07:07 to 08:12: 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.