Planetary hours
in Goiânia.
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, 22 October 2026: day of Jupiter
- Sunrise
- 05:44
- Sunset
- 18:18
- Next sunrise
- 05:43
A day hour lasts 1h 03m; a night hour, 57 min. Local time (America/Sao_Paulo).
Day
- 1♃︎ Jupiter05:44 – 06:47
- 2♂︎ Mars06:47 – 07:50
- 3☉︎ Sun07:50 – 08:52
- 4♀︎ Venus08:52 – 09:55
- 5☿︎ Mercury09:55 – 10:58
- 6☽︎ Moon10:58 – 12:01
- 7♄︎ Saturn12:01 – 13:04
- 8♃︎ Jupiter13:04 – 14:07
- 9♂︎ Mars14:07 – 15:10
- 10☉︎ Sun15:10 – 16:12
- 11♀︎ Venus16:12 – 17:15
- 12☿︎ Mercury17:15 – 18:18
Night
- 1☽︎ Moon18:18 – 19:15
- 2♄︎ Saturn19:15 – 20:12
- 3♃︎ Jupiter20:12 – 21:09
- 4♂︎ Mars21:09 – 22:07
- 5☉︎ Sun22:07 – 23:04
- 6♀︎ Venus23:04 – 00:01
- 7☿︎ Mercury00:01 – 00:58
- 8☽︎ Moon00:58 – 01:55
- 9♄︎ Saturn01:55 – 02:52
- 10♃︎ Jupiter02:52 – 03:49
- 11♂︎ Mars03:49 – 04:46
- 12☉︎ Sun04:46 – 05:43
Other cities · Brazil
Questions
How are the planetary hours calculated in Goiânia?
On Thursday, 22 October 2026, the Sun rises at 05:44 and sets at 18:18: the day lasts 12h 34m, that is twelve day hours of 1h 03m. The night, until the next sunrise at 05:43, lasts 11h 25m: twelve night hours of 57 min.
Which planet rules the first hour that day?
Jupiter, from 05:44 to 06:47: 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.