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, 30 November 2026: day of the Moon
- Sunrise
- 05:21
- Sunset
- 19:56
- Next sunrise
- 05:21
A day hour lasts 1h 13m; a night hour, 47 min. Local time (America/Argentina/Buenos_Aires).
Day
- 1☽︎ Moon05:21 – 06:34
- 2♄︎ Saturn06:34 – 07:47
- 3♃︎ Jupiter07:47 – 09:00
- 4♂︎ Mars09:00 – 10:13
- 5☉︎ Sun10:13 – 11:26
- 6♀︎ Venus11:26 – 12:39
- 7☿︎ Mercury12:39 – 13:52
- 8☽︎ Moon13:52 – 15:04
- 9♄︎ Saturn15:04 – 16:17
- 10♃︎ Jupiter16:17 – 17:30
- 11♂︎ Mars17:30 – 18:43
- 12☉︎ Sun18:43 – 19:56
Night
- 1♀︎ Venus19:56 – 20:43
- 2☿︎ Mercury20:43 – 21:30
- 3☽︎ Moon21:30 – 22:17
- 4♄︎ Saturn22:17 – 23:04
- 5♃︎ Jupiter23:04 – 23:51
- 6♂︎ Mars23:51 – 00:39
- 7☉︎ Sun00:39 – 01:26
- 8♀︎ Venus01:26 – 02:13
- 9☿︎ Mercury02:13 – 03:00
- 10☽︎ Moon03:00 – 03:47
- 11♄︎ Saturn03:47 – 04:34
- 12♃︎ Jupiter04:34 – 05:21
Other cities · Argentina
Questions
How are the planetary hours calculated in Mar del Plata?
On Monday, 30 November 2026, the Sun rises at 05:21 and sets at 19:56: the day lasts 14h 35m, that is twelve day hours of 1h 13m. The night, until the next sunrise at 05:21, lasts 9h 25m: twelve night hours of 47 min.
Which planet rules the first hour that day?
The Moon, from 05:21 to 06:34: 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.
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.