Planetary hours
in Guarulhos.
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, 9 December 2027: day of Jupiter
- Sunrise
- 05:12
- Sunset
- 18:44
- Next sunrise
- 05:12
A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Sao_Paulo).
Day
- 1♃︎ Jupiter05:12 – 06:19
- 2♂︎ Mars06:19 – 07:27
- 3☉︎ Sun07:27 – 08:35
- 4♀︎ Venus08:35 – 09:43
- 5☿︎ Mercury09:43 – 10:50
- 6☽︎ Moon10:50 – 11:58
- 7♄︎ Saturn11:58 – 13:06
- 8♃︎ Jupiter13:06 – 14:13
- 9♂︎ Mars14:13 – 15:21
- 10☉︎ Sun15:21 – 16:29
- 11♀︎ Venus16:29 – 17:36
- 12☿︎ Mercury17:36 – 18:44
Night
- 1☽︎ Moon18:44 – 19:37
- 2♄︎ Saturn19:37 – 20:29
- 3♃︎ Jupiter20:29 – 21:21
- 4♂︎ Mars21:21 – 22:13
- 5☉︎ Sun22:13 – 23:06
- 6♀︎ Venus23:06 – 23:58
- 7☿︎ Mercury23:58 – 00:50
- 8☽︎ Moon00:50 – 01:43
- 9♄︎ Saturn01:43 – 02:35
- 10♃︎ Jupiter02:35 – 03:27
- 11♂︎ Mars03:27 – 04:20
- 12☉︎ Sun04:20 – 05:12
Other cities · Brazil
Questions
How are the planetary hours calculated in Guarulhos?
On Thursday, 9 December 2027, the Sun rises at 05:12 and sets at 18:44: the day lasts 13h 32m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 05:12, lasts 10h 28m: twelve night hours of 52 min.
Which planet rules the first hour that day?
Jupiter, from 05:12 to 06:19: 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.