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 Wednesday, 11 November 2026: day of Mercury
- Sunrise
- 05:50
- Sunset
- 19:56
- Next sunrise
- 05:49
A day hour lasts 1h 11m; a night hour, 49 min. Local time (America/Argentina/Buenos_Aires).
Day
- 1☿︎ Mercury05:50 – 07:00
- 2☽︎ Moon07:00 – 08:11
- 3♄︎ Saturn08:11 – 09:21
- 4♃︎ Jupiter09:21 – 10:32
- 5♂︎ Mars10:32 – 11:42
- 6☉︎ Sun11:42 – 12:53
- 7♀︎ Venus12:53 – 14:03
- 8☿︎ Mercury14:03 – 15:14
- 9☽︎ Moon15:14 – 16:25
- 10♄︎ Saturn16:25 – 17:35
- 11♃︎ Jupiter17:35 – 18:46
- 12♂︎ Mars18:46 – 19:56
Night
- 1☉︎ Sun19:56 – 20:46
- 2♀︎ Venus20:46 – 21:35
- 3☿︎ Mercury21:35 – 22:24
- 4☽︎ Moon22:24 – 23:14
- 5♄︎ Saturn23:14 – 00:03
- 6♃︎ Jupiter00:03 – 00:52
- 7♂︎ Mars00:52 – 01:42
- 8☉︎ Sun01:42 – 02:31
- 9♀︎ Venus02:31 – 03:21
- 10☿︎ Mercury03:21 – 04:10
- 11☽︎ Moon04:10 – 04:59
- 12♄︎ Saturn04:59 – 05:49
Other cities · Argentina
Questions
How are the planetary hours calculated in Bahía Blanca?
On Wednesday, 11 November 2026, the Sun rises at 05:50 and sets at 19:56: the day lasts 14h 07m, that is twelve day hours of 1h 11m. The night, until the next sunrise at 05:49, lasts 9h 52m: twelve night hours of 49 min.
Which planet rules the first hour that day?
Mercury, from 05:50 to 07:00: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.