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, 26 June 2026: day of Venus
- Sunrise
- 08:28
- Sunset
- 17:56
- Next sunrise
- 08:28
A day hour lasts 47 min; a night hour, 1h 13m. Local time (America/Argentina/Buenos_Aires).
Day
- 1♀︎ Venus08:28 – 09:15
- 2☿︎ Mercury09:15 – 10:02
- 3☽︎ Moon10:02 – 10:50
- 4♄︎ Saturn10:50 – 11:37
- 5♃︎ Jupiter11:37 – 12:24
- 6♂︎ Mars12:24 – 13:12
- 7☉︎ Sun13:12 – 13:59
- 8♀︎ Venus13:59 – 14:46
- 9☿︎ Mercury14:46 – 15:34
- 10☽︎ Moon15:34 – 16:21
- 11♄︎ Saturn16:21 – 17:08
- 12♃︎ Jupiter17:08 – 17:56
Night
- 1♂︎ Mars17:56 – 19:08
- 2☉︎ Sun19:08 – 20:21
- 3♀︎ Venus20:21 – 21:34
- 4☿︎ Mercury21:34 – 22:46
- 5☽︎ Moon22:46 – 23:59
- 6♄︎ Saturn23:59 – 01:12
- 7♃︎ Jupiter01:12 – 02:24
- 8♂︎ Mars02:24 – 03:37
- 9☉︎ Sun03:37 – 04:50
- 10♀︎ Venus04:50 – 06:02
- 11☿︎ Mercury06:02 – 07:15
- 12☽︎ Moon07:15 – 08:28
Other cities · Argentina
Questions
How are the planetary hours calculated in Bahía Blanca?
On Friday, 26 June 2026, the Sun rises at 08:28 and sets at 17:56: the day lasts 9h 28m, that is twelve day hours of 47 min. The night, until the next sunrise at 08:28, lasts 14h 32m: twelve night hours of 1h 13m.
Which planet rules the first hour that day?
Venus, from 08:28 to 09:15: 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.