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, 7 August 2026: day of Venus
- Sunrise
- 05:45
- Sunset
- 20:30
- Next sunrise
- 05:47
A day hour lasts 1h 14m; a night hour, 46 min. Local time (Europe/Vienna).
Day
- 1♀︎ Venus05:45 – 06:59
- 2☿︎ Mercury06:59 – 08:13
- 3☽︎ Moon08:13 – 09:26
- 4♄︎ Saturn09:26 – 10:40
- 5♃︎ Jupiter10:40 – 11:54
- 6♂︎ Mars11:54 – 13:08
- 7☉︎ Sun13:08 – 14:21
- 8♀︎ Venus14:21 – 15:35
- 9☿︎ Mercury15:35 – 16:49
- 10☽︎ Moon16:49 – 18:03
- 11♄︎ Saturn18:03 – 19:16
- 12♃︎ Jupiter19:16 – 20:30
Night
- 1♂︎ Mars20:30 – 21:16
- 2☉︎ Sun21:16 – 22:03
- 3♀︎ Venus22:03 – 22:49
- 4☿︎ Mercury22:49 – 23:36
- 5☽︎ Moon23:36 – 00:22
- 6♄︎ Saturn00:22 – 01:08
- 7♃︎ Jupiter01:08 – 01:55
- 8♂︎ Mars01:55 – 02:41
- 9☉︎ Sun02:41 – 03:28
- 10♀︎ Venus03:28 – 04:14
- 11☿︎ Mercury04:14 – 05:00
- 12☽︎ Moon05:00 – 05:47
Other cities · Austria
Questions
How are the planetary hours calculated in Linz?
On Friday, 7 August 2026, the Sun rises at 05:45 and sets at 20:30: the day lasts 14h 45m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 05:47, lasts 9h 17m: twelve night hours of 46 min.
Which planet rules the first hour that day?
Venus, from 05:45 to 06:59: 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.