Planetary hours
in Linz.
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, 11 July 2025: day of Venus
- Sunrise
- 05:13
- Sunset
- 21:02
- Next sunrise
- 05:14
A day hour lasts 1h 19m; a night hour, 41 min. Local time (Europe/Vienna).
Day
- 1♀︎ Venus05:13 – 06:32
- 2☿︎ Mercury06:32 – 07:51
- 3☽︎ Moon07:51 – 09:11
- 4♄︎ Saturn09:11 – 10:30
- 5♃︎ Jupiter10:30 – 11:49
- 6♂︎ Mars11:49 – 13:08
- 7☉︎ Sun13:08 – 14:27
- 8♀︎ Venus14:27 – 15:46
- 9☿︎ Mercury15:46 – 17:05
- 10☽︎ Moon17:05 – 18:24
- 11♄︎ Saturn18:24 – 19:43
- 12♃︎ Jupiter19:43 – 21:02
Night
- 1♂︎ Mars21:02 – 21:43
- 2☉︎ Sun21:43 – 22:24
- 3♀︎ Venus22:24 – 23:05
- 4☿︎ Mercury23:05 – 23:46
- 5☽︎ Moon23:46 – 00:27
- 6♄︎ Saturn00:27 – 01:08
- 7♃︎ Jupiter01:08 – 01:49
- 8♂︎ Mars01:49 – 02:30
- 9☉︎ Sun02:30 – 03:11
- 10♀︎ Venus03:11 – 03:52
- 11☿︎ Mercury03:52 – 04:33
- 12☽︎ Moon04:33 – 05:14
Other cities · Austria
Questions
How are the planetary hours calculated in Linz?
On Friday, 11 July 2025, the Sun rises at 05:13 and sets at 21:02: the day lasts 15h 48m, that is twelve day hours of 1h 19m. The night, until the next sunrise at 05:14, lasts 8h 12m: twelve night hours of 41 min.
Which planet rules the first hour that day?
Venus, from 05:13 to 06:32: 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.