Planetary hours
in Avellaneda.
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, 9 October 2026: day of Venus
- Sunrise
- 06:19
- Sunset
- 19:02
- Next sunrise
- 06:17
A day hour lasts 1h 04m; a night hour, 56 min. Local time (America/Argentina/Buenos_Aires).
Day
- 1♀︎ Venus06:19 – 07:22
- 2☿︎ Mercury07:22 – 08:26
- 3☽︎ Moon08:26 – 09:30
- 4♄︎ Saturn09:30 – 10:33
- 5♃︎ Jupiter10:33 – 11:37
- 6♂︎ Mars11:37 – 12:40
- 7☉︎ Sun12:40 – 13:44
- 8♀︎ Venus13:44 – 14:48
- 9☿︎ Mercury14:48 – 15:51
- 10☽︎ Moon15:51 – 16:55
- 11♄︎ Saturn16:55 – 17:59
- 12♃︎ Jupiter17:59 – 19:02
Night
- 1♂︎ Mars19:02 – 19:59
- 2☉︎ Sun19:59 – 20:55
- 3♀︎ Venus20:55 – 21:51
- 4☿︎ Mercury21:51 – 22:47
- 5☽︎ Moon22:47 – 23:44
- 6♄︎ Saturn23:44 – 00:40
- 7♃︎ Jupiter00:40 – 01:36
- 8♂︎ Mars01:36 – 02:32
- 9☉︎ Sun02:32 – 03:29
- 10♀︎ Venus03:29 – 04:25
- 11☿︎ Mercury04:25 – 05:21
- 12☽︎ Moon05:21 – 06:17
Other cities · Argentina
Questions
How are the planetary hours calculated in Avellaneda?
On Friday, 9 October 2026, the Sun rises at 06:19 and sets at 19:02: the day lasts 12h 44m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 06:17, lasts 11h 15m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Venus, from 06:19 to 07:22: 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.
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.