Planetary hours
in Bahía Blanca.
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, 14 November 2025: day of Venus
- Sunrise
- 05:47
- Sunset
- 20:00
- Next sunrise
- 05:46
A day hour lasts 1h 11m; a night hour, 49 min. Local time (America/Argentina/Buenos_Aires).
Day
- 1♀︎ Venus05:47 – 06:58
- 2☿︎ Mercury06:58 – 08:09
- 3☽︎ Moon08:09 – 09:20
- 4♄︎ Saturn09:20 – 10:31
- 5♃︎ Jupiter10:31 – 11:42
- 6♂︎ Mars11:42 – 12:53
- 7☉︎ Sun12:53 – 14:04
- 8♀︎ Venus14:04 – 15:16
- 9☿︎ Mercury15:16 – 16:27
- 10☽︎ Moon16:27 – 17:38
- 11♄︎ Saturn17:38 – 18:49
- 12♃︎ Jupiter18:49 – 20:00
Night
- 1♂︎ Mars20:00 – 20:49
- 2☉︎ Sun20:49 – 21:38
- 3♀︎ Venus21:38 – 22:26
- 4☿︎ Mercury22:26 – 23:15
- 5☽︎ Moon23:15 – 00:04
- 6♄︎ Saturn00:04 – 00:53
- 7♃︎ Jupiter00:53 – 01:42
- 8♂︎ Mars01:42 – 02:31
- 9☉︎ Sun02:31 – 03:19
- 10♀︎ Venus03:19 – 04:08
- 11☿︎ Mercury04:08 – 04:57
- 12☽︎ Moon04:57 – 05:46
Other cities · Argentina
Questions
How are the planetary hours calculated in Bahía Blanca?
On Friday, 14 November 2025, the Sun rises at 05:47 and sets at 20:00: the day lasts 14h 13m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:46, lasts 9h 46m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Venus, from 05:47 to 06:58: 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.