Planetary hours
in Santa Fe.
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 Wednesday, 21 July 2027: day of Mercury
- Sunrise
- 07:58
- Sunset
- 18:20
- Next sunrise
- 07:57
A day hour lasts 52 min; a night hour, 1h 08m. Local time (America/Argentina/Cordoba).
Day
- 1☿︎ Mercury07:58 – 08:50
- 2☽︎ Moon08:50 – 09:41
- 3♄︎ Saturn09:41 – 10:33
- 4♃︎ Jupiter10:33 – 11:25
- 5♂︎ Mars11:25 – 12:17
- 6☉︎ Sun12:17 – 13:09
- 7♀︎ Venus13:09 – 14:01
- 8☿︎ Mercury14:01 – 14:53
- 9☽︎ Moon14:53 – 15:45
- 10♄︎ Saturn15:45 – 16:36
- 11♃︎ Jupiter16:36 – 17:28
- 12♂︎ Mars17:28 – 18:20
Night
- 1☉︎ Sun18:20 – 19:28
- 2♀︎ Venus19:28 – 20:36
- 3☿︎ Mercury20:36 – 21:44
- 4☽︎ Moon21:44 – 22:52
- 5♄︎ Saturn22:52 – 00:01
- 6♃︎ Jupiter00:01 – 01:09
- 7♂︎ Mars01:09 – 02:17
- 8☉︎ Sun02:17 – 03:25
- 9♀︎ Venus03:25 – 04:33
- 10☿︎ Mercury04:33 – 05:41
- 11☽︎ Moon05:41 – 06:49
- 12♄︎ Saturn06:49 – 07:57
Other cities · Argentina
Questions
How are the planetary hours calculated in Santa Fe?
On Wednesday, 21 July 2027, the Sun rises at 07:58 and sets at 18:20: the day lasts 10h 22m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:57, lasts 13h 37m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Mercury, from 07:58 to 08:50: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.