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Planetary hours · Mar del Plata (Argentina)

Planetary hours
in Mar del Plata.

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, 30 October 2026: day of Venus

Sunrise
05:45
Sunset
19:23
Next sunrise
05:43

A day hour lasts 1h 08m; a night hour, 52 min. Local time (America/Argentina/Buenos_Aires).

Day

  1. 1♀︎ Venus05:45 – 06:53
  2. 2☿︎ Mercury06:53 – 08:01
  3. 3☽︎ Moon08:01 – 09:09
  4. 4♄︎ Saturn09:09 – 10:17
  5. 5♃︎ Jupiter10:17 – 11:26
  6. 6♂︎ Mars11:26 – 12:34
  7. 7☉︎ Sun12:34 – 13:42
  8. 8♀︎ Venus13:42 – 14:50
  9. 9☿︎ Mercury14:50 – 15:58
  10. 10☽︎ Moon15:58 – 17:06
  11. 11♄︎ Saturn17:06 – 18:15
  12. 12♃︎ Jupiter18:15 – 19:23

Night

  1. 1♂︎ Mars19:23 – 20:15
  2. 2☉︎ Sun20:15 – 21:06
  3. 3♀︎ Venus21:06 – 21:58
  4. 4☿︎ Mercury21:58 – 22:50
  5. 5☽︎ Moon22:50 – 23:41
  6. 6♄︎ Saturn23:41 – 00:33
  7. 7♃︎ Jupiter00:33 – 01:25
  8. 8♂︎ Mars01:25 – 02:17
  9. 9☉︎ Sun02:17 – 03:08
  10. 10♀︎ Venus03:08 – 04:00
  11. 11☿︎ Mercury04:00 – 04:52
  12. 12☽︎ Moon04:52 – 05:43

Other cities · Argentina

Questions

How are the planetary hours calculated in Mar del Plata?

On Friday, 30 October 2026, the Sun rises at 05:45 and sets at 19:23: the day lasts 13h 38m, that is twelve day hours of 1h 08m. The night, until the next sunrise at 05:43, lasts 10h 21m: twelve night hours of 52 min.

Which planet rules the first hour that day?

Venus, from 05:45 to 06:53: 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.

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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.