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 Thursday, 8 October 2026: day of Jupiter
- Sunrise
- 07:11
- Sunset
- 18:27
- Next sunrise
- 07:13
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Europe/Vienna).
Day
- 1♃︎ Jupiter07:11 – 08:08
- 2♂︎ Mars08:08 – 09:04
- 3☉︎ Sun09:04 – 10:00
- 4♀︎ Venus10:00 – 10:57
- 5☿︎ Mercury10:57 – 11:53
- 6☽︎ Moon11:53 – 12:49
- 7♄︎ Saturn12:49 – 13:46
- 8♃︎ Jupiter13:46 – 14:42
- 9♂︎ Mars14:42 – 15:38
- 10☉︎ Sun15:38 – 16:35
- 11♀︎ Venus16:35 – 17:31
- 12☿︎ Mercury17:31 – 18:27
Night
- 1☽︎ Moon18:27 – 19:31
- 2♄︎ Saturn19:31 – 20:35
- 3♃︎ Jupiter20:35 – 21:39
- 4♂︎ Mars21:39 – 22:43
- 5☉︎ Sun22:43 – 23:46
- 6♀︎ Venus23:46 – 00:50
- 7☿︎ Mercury00:50 – 01:54
- 8☽︎ Moon01:54 – 02:58
- 9♄︎ Saturn02:58 – 04:02
- 10♃︎ Jupiter04:02 – 05:05
- 11♂︎ Mars05:05 – 06:09
- 12☉︎ Sun06:09 – 07:13
Other cities · Austria
Questions
How are the planetary hours calculated in Linz?
On Thursday, 8 October 2026, the Sun rises at 07:11 and sets at 18:27: the day lasts 11h 16m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:13, lasts 12h 45m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Jupiter, from 07:11 to 08:08: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.