Planetary hours
in Monterrey.
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 Thursday, 28 January 2027: day of Jupiter
- Sunrise
- 07:26
- Sunset
- 18:22
- Next sunrise
- 07:26
A day hour lasts 55 min; a night hour, 1h 05m. Local time (America/Monterrey).
Day
- 1♃︎ Jupiter07:26 – 08:21
- 2♂︎ Mars08:21 – 09:15
- 3☉︎ Sun09:15 – 10:10
- 4♀︎ Venus10:10 – 11:05
- 5☿︎ Mercury11:05 – 11:59
- 6☽︎ Moon11:59 – 12:54
- 7♄︎ Saturn12:54 – 13:48
- 8♃︎ Jupiter13:48 – 14:43
- 9♂︎ Mars14:43 – 15:38
- 10☉︎ Sun15:38 – 16:32
- 11♀︎ Venus16:32 – 17:27
- 12☿︎ Mercury17:27 – 18:22
Night
- 1☽︎ Moon18:22 – 19:27
- 2♄︎ Saturn19:27 – 20:32
- 3♃︎ Jupiter20:32 – 21:38
- 4♂︎ Mars21:38 – 22:43
- 5☉︎ Sun22:43 – 23:48
- 6♀︎ Venus23:48 – 00:54
- 7☿︎ Mercury00:54 – 01:59
- 8☽︎ Moon01:59 – 03:04
- 9♄︎ Saturn03:04 – 04:10
- 10♃︎ Jupiter04:10 – 05:15
- 11♂︎ Mars05:15 – 06:20
- 12☉︎ Sun06:20 – 07:26
Other cities · Mexico
Questions
How are the planetary hours calculated in Monterrey?
On Thursday, 28 January 2027, the Sun rises at 07:26 and sets at 18:22: the day lasts 10h 56m, that is twelve day hours of 55 min. The night, until the next sunrise at 07:26, lasts 13h 04m: twelve night hours of 1h 05m.
Which planet rules the first hour that day?
Jupiter, from 07:26 to 08:21: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.