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 Wednesday, 21 April 2027: day of Mercury
- Sunrise
- 06:02
- Sunset
- 20:01
- Next sunrise
- 06:00
A day hour lasts 1h 10m; a night hour, 50 min. Local time (Europe/Vienna).
Day
- 1☿︎ Mercury06:02 – 07:12
- 2☽︎ Moon07:12 – 08:22
- 3♄︎ Saturn08:22 – 09:32
- 4♃︎ Jupiter09:32 – 10:42
- 5♂︎ Mars10:42 – 11:52
- 6☉︎ Sun11:52 – 13:02
- 7♀︎ Venus13:02 – 14:12
- 8☿︎ Mercury14:12 – 15:22
- 9☽︎ Moon15:22 – 16:31
- 10♄︎ Saturn16:31 – 17:41
- 11♃︎ Jupiter17:41 – 18:51
- 12♂︎ Mars18:51 – 20:01
Night
- 1☉︎ Sun20:01 – 20:51
- 2♀︎ Venus20:51 – 21:41
- 3☿︎ Mercury21:41 – 22:31
- 4☽︎ Moon22:31 – 23:21
- 5♄︎ Saturn23:21 – 00:11
- 6♃︎ Jupiter00:11 – 01:01
- 7♂︎ Mars01:01 – 01:51
- 8☉︎ Sun01:51 – 02:40
- 9♀︎ Venus02:40 – 03:30
- 10☿︎ Mercury03:30 – 04:20
- 11☽︎ Moon04:20 – 05:10
- 12♄︎ Saturn05:10 – 06:00
Other cities · Austria
Questions
How are the planetary hours calculated in Linz?
On Wednesday, 21 April 2027, the Sun rises at 06:02 and sets at 20:01: the day lasts 14h 00m, that is twelve day hours of 1h 10m. The night, until the next sunrise at 06:00, lasts 9h 59m: twelve night hours of 50 min.
Which planet rules the first hour that day?
Mercury, from 06:02 to 07:12: 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.