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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 Friday, 27 March 2026: day of Venus

Sunrise
07:18
Sunset
19:09
Next sunrise
07:19

A day hour lasts 59 min; a night hour, 1h 01m. Local time (America/Argentina/Buenos_Aires).

Day

  1. 1♀︎ Venus07:18 – 08:18
  2. 2☿︎ Mercury08:18 – 09:17
  3. 3☽︎ Moon09:17 – 10:16
  4. 4♄︎ Saturn10:16 – 11:15
  5. 5♃︎ Jupiter11:15 – 12:14
  6. 6♂︎ Mars12:14 – 13:14
  7. 7☉︎ Sun13:14 – 14:13
  8. 8♀︎ Venus14:13 – 15:12
  9. 9☿︎ Mercury15:12 – 16:11
  10. 10☽︎ Moon16:11 – 17:10
  11. 11♄︎ Saturn17:10 – 18:10
  12. 12♃︎ Jupiter18:10 – 19:09

Night

  1. 1♂︎ Mars19:09 – 20:10
  2. 2☉︎ Sun20:10 – 21:11
  3. 3♀︎ Venus21:11 – 22:11
  4. 4☿︎ Mercury22:11 – 23:12
  5. 5☽︎ Moon23:12 – 00:13
  6. 6♄︎ Saturn00:13 – 01:14
  7. 7♃︎ Jupiter01:14 – 02:15
  8. 8♂︎ Mars02:15 – 03:16
  9. 9☉︎ Sun03:16 – 04:17
  10. 10♀︎ Venus04:17 – 05:18
  11. 11☿︎ Mercury05:18 – 06:18
  12. 12☽︎ Moon06:18 – 07:19

Other cities · Argentina

Questions

How are the planetary hours calculated in Bahía Blanca?

On Friday, 27 March 2026, the Sun rises at 07:18 and sets at 19:09: the day lasts 11h 51m, that is twelve day hours of 59 min. The night, until the next sunrise at 07:19, lasts 12h 10m: twelve night hours of 1h 01m.

Which planet rules the first hour that day?

Venus, from 07:18 to 08:18: 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.

My sky on my chart

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Calendars

▦The sky in November 2026 ℞Retrogrades 2026℞Retrogrades 2027 ☽︎Moon phases 2026☽︎Moon phases 2027 ☽︎Void of course Moon 2026☽︎Void of course Moon 2027 ✴︎Aspects 2026✴︎Aspects 2027 ●Eclipses 2026-2027 ◷Planetary hours ☉︎Current season: Scorpio ✶︎2027 horoscope, sign by sign ♀︎The ten planets ⌖How we calculate AaThe glossary

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.