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 Friday, 23 October 2026: day of Venus
- Sunrise
- 07:25
- Sunset
- 17:51
- Next sunrise
- 07:27
A day hour lasts 52 min; a night hour, 1h 08m. Local time (Europe/Vienna).
Day
- 1♀︎ Venus07:25 – 08:17
- 2☿︎ Mercury08:17 – 09:09
- 3☽︎ Moon09:09 – 10:02
- 4♄︎ Saturn10:02 – 10:54
- 5♃︎ Jupiter10:54 – 11:46
- 6♂︎ Mars11:46 – 12:38
- 7☉︎ Sun12:38 – 13:30
- 8♀︎ Venus13:30 – 14:22
- 9☿︎ Mercury14:22 – 15:14
- 10☽︎ Moon15:14 – 16:06
- 11♄︎ Saturn16:06 – 16:58
- 12♃︎ Jupiter16:58 – 17:51
Night
- 1♂︎ Mars17:51 – 18:59
- 2☉︎ Sun18:59 – 20:07
- 3♀︎ Venus20:07 – 21:15
- 4☿︎ Mercury21:15 – 22:23
- 5☽︎ Moon22:23 – 23:31
- 6♄︎ Saturn23:31 – 00:39
- 7♃︎ Jupiter00:39 – 01:47
- 8♂︎ Mars01:47 – 02:55
- 9☉︎ Sun02:55 – 04:03
- 10♀︎ Venus04:03 – 05:11
- 11☿︎ Mercury05:11 – 06:19
- 12☽︎ Moon06:19 – 07:27
Other cities · Austria
Questions
How are the planetary hours calculated in Landstraße?
On Friday, 23 October 2026, the Sun rises at 07:25 and sets at 17:51: the day lasts 10h 25m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:27, lasts 13h 36m: twelve night hours of 1h 08m.
Which planet rules the first hour that day?
Venus, from 07:25 to 08:17: 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.