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 Monday, 14 July 2025: day of the Moon
- Sunrise
- 08:24
- Sunset
- 18:06
- Next sunrise
- 08:23
A day hour lasts 48 min; a night hour, 1h 11m. Local time (America/Argentina/Buenos_Aires).
Day
- 1☽︎ Moon08:24 – 09:12
- 2♄︎ Saturn09:12 – 10:01
- 3♃︎ Jupiter10:01 – 10:49
- 4♂︎ Mars10:49 – 11:38
- 5☉︎ Sun11:38 – 12:26
- 6♀︎ Venus12:26 – 13:15
- 7☿︎ Mercury13:15 – 14:03
- 8☽︎ Moon14:03 – 14:52
- 9♄︎ Saturn14:52 – 15:40
- 10♃︎ Jupiter15:40 – 16:29
- 11♂︎ Mars16:29 – 17:17
- 12☉︎ Sun17:17 – 18:06
Night
- 1♀︎ Venus18:06 – 19:17
- 2☿︎ Mercury19:17 – 20:29
- 3☽︎ Moon20:29 – 21:40
- 4♄︎ Saturn21:40 – 22:51
- 5♃︎ Jupiter22:51 – 00:03
- 6♂︎ Mars00:03 – 01:14
- 7☉︎ Sun01:14 – 02:26
- 8♀︎ Venus02:26 – 03:37
- 9☿︎ Mercury03:37 – 04:49
- 10☽︎ Moon04:49 – 06:00
- 11♄︎ Saturn06:00 – 07:12
- 12♃︎ Jupiter07:12 – 08:23
Other cities · Argentina
Questions
How are the planetary hours calculated in Bahía Blanca?
On Monday, 14 July 2025, the Sun rises at 08:24 and sets at 18:06: the day lasts 9h 42m, that is twelve day hours of 48 min. The night, until the next sunrise at 08:23, lasts 14h 18m: twelve night hours of 1h 11m.
Which planet rules the first hour that day?
The Moon, from 08:24 to 09:12: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.