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 Sunday, 6 December 2026: day of the Sun
- Sunrise
- 05:35
- Sunset
- 18:40
- Next sunrise
- 05:35
A day hour lasts 1h 05m; a night hour, 55 min. Local time (America/Sao_Paulo).
Day
- 1☉︎ Sun05:35 – 06:41
- 2♀︎ Venus06:41 – 07:46
- 3☿︎ Mercury07:46 – 08:51
- 4☽︎ Moon08:51 – 09:57
- 5♄︎ Saturn09:57 – 11:02
- 6♃︎ Jupiter11:02 – 12:08
- 7♂︎ Mars12:08 – 13:13
- 8☉︎ Sun13:13 – 14:18
- 9♀︎ Venus14:18 – 15:24
- 10☿︎ Mercury15:24 – 16:29
- 11☽︎ Moon16:29 – 17:35
- 12♄︎ Saturn17:35 – 18:40
Night
- 1♃︎ Jupiter18:40 – 19:35
- 2♂︎ Mars19:35 – 20:29
- 3☉︎ Sun20:29 – 21:24
- 4♀︎ Venus21:24 – 22:19
- 5☿︎ Mercury22:19 – 23:13
- 6☽︎ Moon23:13 – 00:08
- 7♄︎ Saturn00:08 – 01:02
- 8♃︎ Jupiter01:02 – 01:57
- 9♂︎ Mars01:57 – 02:52
- 10☉︎ Sun02:52 – 03:46
- 11♀︎ Venus03:46 – 04:41
- 12☿︎ Mercury04:41 – 05:35
Other cities · Brazil
Questions
How are the planetary hours calculated in Goiânia?
On Sunday, 6 December 2026, the Sun rises at 05:35 and sets at 18:40: the day lasts 13h 05m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 05:35, lasts 10h 55m: twelve night hours of 55 min.
Which planet rules the first hour that day?
The Sun, from 05:35 to 06:41: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.