Planetary hours
in Grenoble.
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, 12 November 2027: day of Venus
- Sunrise
- 07:30
- Sunset
- 17:11
- Next sunrise
- 07:32
A day hour lasts 48 min; a night hour, 1h 12m. Local time (Europe/Paris).
Day
- 1♀︎ Venus07:30 – 08:19
- 2☿︎ Mercury08:19 – 09:07
- 3☽︎ Moon09:07 – 09:55
- 4♄︎ Saturn09:55 – 10:44
- 5♃︎ Jupiter10:44 – 11:32
- 6♂︎ Mars11:32 – 12:21
- 7☉︎ Sun12:21 – 13:09
- 8♀︎ Venus13:09 – 13:57
- 9☿︎ Mercury13:57 – 14:46
- 10☽︎ Moon14:46 – 15:34
- 11♄︎ Saturn15:34 – 16:22
- 12♃︎ Jupiter16:22 – 17:11
Night
- 1♂︎ Mars17:11 – 18:23
- 2☉︎ Sun18:23 – 19:34
- 3♀︎ Venus19:34 – 20:46
- 4☿︎ Mercury20:46 – 21:58
- 5☽︎ Moon21:58 – 23:09
- 6♄︎ Saturn23:09 – 00:21
- 7♃︎ Jupiter00:21 – 01:33
- 8♂︎ Mars01:33 – 02:45
- 9☉︎ Sun02:45 – 03:56
- 10♀︎ Venus03:56 – 05:08
- 11☿︎ Mercury05:08 – 06:20
- 12☽︎ Moon06:20 – 07:32
Other cities · France
Questions
How are the planetary hours calculated in Grenoble?
On Friday, 12 November 2027, the Sun rises at 07:30 and sets at 17:11: the day lasts 9h 41m, that is twelve day hours of 48 min. The night, until the next sunrise at 07:32, lasts 14h 21m: twelve night hours of 1h 12m.
Which planet rules the first hour that day?
Venus, from 07:30 to 08:19: 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.