Planetary hours
in Iztapalapa.
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 Sunday, 24 January 2027: day of the Sun
- Sunrise
- 07:12
- Sunset
- 18:24
- Next sunrise
- 07:12
A day hour lasts 56 min; a night hour, 1h 04m. Local time (America/Mexico_City).
Day
- 1☉︎ Sun07:12 – 08:08
- 2♀︎ Venus08:08 – 09:04
- 3☿︎ Mercury09:04 – 10:00
- 4☽︎ Moon10:00 – 10:56
- 5♄︎ Saturn10:56 – 11:52
- 6♃︎ Jupiter11:52 – 12:48
- 7♂︎ Mars12:48 – 13:44
- 8☉︎ Sun13:44 – 14:40
- 9♀︎ Venus14:40 – 15:36
- 10☿︎ Mercury15:36 – 16:32
- 11☽︎ Moon16:32 – 17:28
- 12♄︎ Saturn17:28 – 18:24
Night
- 1♃︎ Jupiter18:24 – 19:28
- 2♂︎ Mars19:28 – 20:32
- 3☉︎ Sun20:32 – 21:36
- 4♀︎ Venus21:36 – 22:40
- 5☿︎ Mercury22:40 – 23:44
- 6☽︎ Moon23:44 – 00:48
- 7♄︎ Saturn00:48 – 01:52
- 8♃︎ Jupiter01:52 – 02:56
- 9♂︎ Mars02:56 – 04:00
- 10☉︎ Sun04:00 – 05:04
- 11♀︎ Venus05:04 – 06:08
- 12☿︎ Mercury06:08 – 07:12
Other cities · Mexico
Questions
How are the planetary hours calculated in Iztapalapa?
On Sunday, 24 January 2027, the Sun rises at 07:12 and sets at 18:24: the day lasts 11h 12m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:12, lasts 12h 48m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
The Sun, from 07:12 to 08:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.