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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 Monday, 13 April 2026: day of the Moon

Sunrise
07:15
Sunset
18:25
Next sunrise
07:16

A day hour lasts 56 min; a night hour, 1h 04m. Local time (America/Argentina/Buenos_Aires).

Day

  1. 1☽︎ Moon07:15 – 08:11
  2. 2♄︎ Saturn08:11 – 09:07
  3. 3♃︎ Jupiter09:07 – 10:02
  4. 4♂︎ Mars10:02 – 10:58
  5. 5☉︎ Sun10:58 – 11:54
  6. 6♀︎ Venus11:54 – 12:50
  7. 7☿︎ Mercury12:50 – 13:46
  8. 8☽︎ Moon13:46 – 14:42
  9. 9♄︎ Saturn14:42 – 15:38
  10. 10♃︎ Jupiter15:38 – 16:33
  11. 11♂︎ Mars16:33 – 17:29
  12. 12☉︎ Sun17:29 – 18:25

Night

  1. 1♀︎ Venus18:25 – 19:29
  2. 2☿︎ Mercury19:29 – 20:34
  3. 3☽︎ Moon20:34 – 21:38
  4. 4♄︎ Saturn21:38 – 22:42
  5. 5♃︎ Jupiter22:42 – 23:46
  6. 6♂︎ Mars23:46 – 00:50
  7. 7☉︎ Sun00:50 – 01:55
  8. 8♀︎ Venus01:55 – 02:59
  9. 9☿︎ Mercury02:59 – 04:03
  10. 10☽︎ Moon04:03 – 05:07
  11. 11♄︎ Saturn05:07 – 06:12
  12. 12♃︎ Jupiter06:12 – 07:16

Other cities · Argentina

Questions

How are the planetary hours calculated in Mar del Plata?

On Monday, 13 April 2026, the Sun rises at 07:15 and sets at 18:25: the day lasts 11h 10m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:16, lasts 12h 51m: twelve night hours of 1h 04m.

Which planet rules the first hour that day?

The Moon, from 07:15 to 08:11: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.