Planetary hours
in Rosario.
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 Tuesday, 16 March 2027: day of Mars
- Sunrise
- 07:02
- Sunset
- 19:19
- Next sunrise
- 07:03
A day hour lasts 1h 01m; a night hour, 59 min. Local time (America/Argentina/Cordoba).
Day
- 1♂︎ Mars07:02 – 08:04
- 2☉︎ Sun08:04 – 09:05
- 3♀︎ Venus09:05 – 10:06
- 4☿︎ Mercury10:06 – 11:08
- 5☽︎ Moon11:08 – 12:09
- 6♄︎ Saturn12:09 – 13:10
- 7♃︎ Jupiter13:10 – 14:12
- 8♂︎ Mars14:12 – 15:13
- 9☉︎ Sun15:13 – 16:15
- 10♀︎ Venus16:15 – 17:16
- 11☿︎ Mercury17:16 – 18:17
- 12☽︎ Moon18:17 – 19:19
Night
- 1♄︎ Saturn19:19 – 20:17
- 2♃︎ Jupiter20:17 – 21:16
- 3♂︎ Mars21:16 – 22:15
- 4☉︎ Sun22:15 – 23:13
- 5♀︎ Venus23:13 – 00:12
- 6☿︎ Mercury00:12 – 01:11
- 7☽︎ Moon01:11 – 02:10
- 8♄︎ Saturn02:10 – 03:08
- 9♃︎ Jupiter03:08 – 04:07
- 10♂︎ Mars04:07 – 05:06
- 11☉︎ Sun05:06 – 06:04
- 12♀︎ Venus06:04 – 07:03
Other cities · Argentina
Questions
How are the planetary hours calculated in Rosario?
On Tuesday, 16 March 2027, the Sun rises at 07:02 and sets at 19:19: the day lasts 12h 16m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 07:03, lasts 11h 44m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mars, from 07:02 to 08:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.