AstroXP ▶︎All our videos by signVideos
Planetary hours · Bahía Blanca (Argentina)

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 Thursday, 15 October 2026: day of Jupiter

Sunrise
06:22
Sunset
19:27
Next sunrise
06:21

A day hour lasts 1h 05m; a night hour, 54 min. Local time (America/Argentina/Buenos_Aires).

Day

  1. 1♃︎ Jupiter06:22 – 07:28
  2. 2♂︎ Mars07:28 – 08:33
  3. 3☉︎ Sun08:33 – 09:38
  4. 4♀︎ Venus09:38 – 10:44
  5. 5☿︎ Mercury10:44 – 11:49
  6. 6☽︎ Moon11:49 – 12:55
  7. 7♄︎ Saturn12:55 – 14:00
  8. 8♃︎ Jupiter14:00 – 15:05
  9. 9♂︎ Mars15:05 – 16:11
  10. 10☉︎ Sun16:11 – 17:16
  11. 11♀︎ Venus17:16 – 18:22
  12. 12☿︎ Mercury18:22 – 19:27

Night

  1. 1☽︎ Moon19:27 – 20:22
  2. 2♄︎ Saturn20:22 – 21:16
  3. 3♃︎ Jupiter21:16 – 22:10
  4. 4♂︎ Mars22:10 – 23:05
  5. 5☉︎ Sun23:05 – 23:59
  6. 6♀︎ Venus23:59 – 00:54
  7. 7☿︎ Mercury00:54 – 01:48
  8. 8☽︎ Moon01:48 – 02:43
  9. 9♄︎ Saturn02:43 – 03:37
  10. 10♃︎ Jupiter03:37 – 04:32
  11. 11♂︎ Mars04:32 – 05:26
  12. 12☉︎ Sun05:26 – 06:21

Questions

How are the planetary hours calculated in Bahía Blanca?

On Thursday, 15 October 2026, the Sun rises at 06:22 and sets at 19:27: the day lasts 13h 05m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:21, lasts 10h 54m: twelve night hours of 54 min.

Which planet rules the first hour that day?

Jupiter, from 06:22 to 07:28: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.

My sky on my chart

On a computer? Scan this code with your phone.

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.