Planetary hours
in Landstraße.
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 Saturday, 16 January 2027: day of Saturn
- Sunrise
- 07:39
- Sunset
- 16:28
- Next sunrise
- 07:38
A day hour lasts 44 min; a night hour, 1h 16m. Local time (Europe/Vienna).
Day
- 1♄︎ Saturn07:39 – 08:23
- 2♃︎ Jupiter08:23 – 09:07
- 3♂︎ Mars09:07 – 09:51
- 4☉︎ Sun09:51 – 10:36
- 5♀︎ Venus10:36 – 11:20
- 6☿︎ Mercury11:20 – 12:04
- 7☽︎ Moon12:04 – 12:48
- 8♄︎ Saturn12:48 – 13:32
- 9♃︎ Jupiter13:32 – 14:16
- 10♂︎ Mars14:16 – 15:00
- 11☉︎ Sun15:00 – 15:44
- 12♀︎ Venus15:44 – 16:28
Night
- 1☿︎ Mercury16:28 – 17:44
- 2☽︎ Moon17:44 – 19:00
- 3♄︎ Saturn19:00 – 20:16
- 4♃︎ Jupiter20:16 – 21:32
- 5♂︎ Mars21:32 – 22:48
- 6☉︎ Sun22:48 – 00:03
- 7♀︎ Venus00:03 – 01:19
- 8☿︎ Mercury01:19 – 02:35
- 9☽︎ Moon02:35 – 03:51
- 10♄︎ Saturn03:51 – 05:07
- 11♃︎ Jupiter05:07 – 06:23
- 12♂︎ Mars06:23 – 07:38
Other cities · Austria
Questions
How are the planetary hours calculated in Landstraße?
On Saturday, 16 January 2027, the Sun rises at 07:39 and sets at 16:28: the day lasts 8h 49m, that is twelve day hours of 44 min. The night, until the next sunrise at 07:38, lasts 15h 10m: twelve night hours of 1h 16m.
Which planet rules the first hour that day?
Saturn, from 07:39 to 08:23: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.