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, 27 November 2026: day of Venus
- Sunrise
- 07:50
- Sunset
- 16:58
- Next sunrise
- 07:51
A day hour lasts 46 min; a night hour, 1h 14m. Local time (Europe/Paris).
Day
- 1♀︎ Venus07:50 – 08:36
- 2☿︎ Mercury08:36 – 09:22
- 3☽︎ Moon09:22 – 10:07
- 4♄︎ Saturn10:07 – 10:53
- 5♃︎ Jupiter10:53 – 11:38
- 6♂︎ Mars11:38 – 12:24
- 7☉︎ Sun12:24 – 13:10
- 8♀︎ Venus13:10 – 13:55
- 9☿︎ Mercury13:55 – 14:41
- 10☽︎ Moon14:41 – 15:27
- 11♄︎ Saturn15:27 – 16:12
- 12♃︎ Jupiter16:12 – 16:58
Night
- 1♂︎ Mars16:58 – 18:12
- 2☉︎ Sun18:12 – 19:27
- 3♀︎ Venus19:27 – 20:41
- 4☿︎ Mercury20:41 – 21:56
- 5☽︎ Moon21:56 – 23:10
- 6♄︎ Saturn23:10 – 00:25
- 7♃︎ Jupiter00:25 – 01:39
- 8♂︎ Mars01:39 – 02:54
- 9☉︎ Sun02:54 – 04:08
- 10♀︎ Venus04:08 – 05:23
- 11☿︎ Mercury05:23 – 06:37
- 12☽︎ Moon06:37 – 07:51
Other cities · France
Questions
How are the planetary hours calculated in Grenoble?
On Friday, 27 November 2026, the Sun rises at 07:50 and sets at 16:58: the day lasts 9h 08m, that is twelve day hours of 46 min. The night, until the next sunrise at 07:51, lasts 14h 54m: twelve night hours of 1h 14m.
Which planet rules the first hour that day?
Venus, from 07:50 to 08:36: 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.