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 Wednesday, 11 April 2029: day of Mercury
- Sunrise
- 06:59
- Sunset
- 20:18
- Next sunrise
- 06:57
A day hour lasts 1h 07m; a night hour, 53 min. Local time (Europe/Paris).
Day
- 1☿︎ Mercury06:59 – 08:05
- 2☽︎ Moon08:05 – 09:12
- 3♄︎ Saturn09:12 – 10:18
- 4♃︎ Jupiter10:18 – 11:25
- 5♂︎ Mars11:25 – 12:31
- 6☉︎ Sun12:31 – 13:38
- 7♀︎ Venus13:38 – 14:45
- 8☿︎ Mercury14:45 – 15:51
- 9☽︎ Moon15:51 – 16:58
- 10♄︎ Saturn16:58 – 18:04
- 11♃︎ Jupiter18:04 – 19:11
- 12♂︎ Mars19:11 – 20:18
Night
- 1☉︎ Sun20:18 – 21:11
- 2♀︎ Venus21:11 – 22:04
- 3☿︎ Mercury22:04 – 22:57
- 4☽︎ Moon22:57 – 23:51
- 5♄︎ Saturn23:51 – 00:44
- 6♃︎ Jupiter00:44 – 01:37
- 7♂︎ Mars01:37 – 02:30
- 8☉︎ Sun02:30 – 03:24
- 9♀︎ Venus03:24 – 04:17
- 10☿︎ Mercury04:17 – 05:10
- 11☽︎ Moon05:10 – 06:04
- 12♄︎ Saturn06:04 – 06:57
Other cities · France
Questions
How are the planetary hours calculated in Grenoble?
On Wednesday, 11 April 2029, the Sun rises at 06:59 and sets at 20:18: the day lasts 13h 19m, that is twelve day hours of 1h 07m. The night, until the next sunrise at 06:57, lasts 10h 39m: twelve night hours of 53 min.
Which planet rules the first hour that day?
Mercury, from 06:59 to 08:05: 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.