Planetary hours
in Ottakring.
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 Sunday, 18 October 2026: day of the Sun
- Sunrise
- 07:18
- Sunset
- 18:00
- Next sunrise
- 07:20
A day hour lasts 53 min; a night hour, 1h 07m. Local time (Europe/Vienna).
Day
- 1☉︎ Sun07:18 – 08:12
- 2♀︎ Venus08:12 – 09:05
- 3☿︎ Mercury09:05 – 09:59
- 4☽︎ Moon09:59 – 10:52
- 5♄︎ Saturn10:52 – 11:46
- 6♃︎ Jupiter11:46 – 12:39
- 7♂︎ Mars12:39 – 13:33
- 8☉︎ Sun13:33 – 14:26
- 9♀︎ Venus14:26 – 15:20
- 10☿︎ Mercury15:20 – 16:13
- 11☽︎ Moon16:13 – 17:07
- 12♄︎ Saturn17:07 – 18:00
Night
- 1♃︎ Jupiter18:00 – 19:07
- 2♂︎ Mars19:07 – 20:13
- 3☉︎ Sun20:13 – 21:20
- 4♀︎ Venus21:20 – 22:27
- 5☿︎ Mercury22:27 – 23:33
- 6☽︎ Moon23:33 – 00:40
- 7♄︎ Saturn00:40 – 01:46
- 8♃︎ Jupiter01:46 – 02:53
- 9♂︎ Mars02:53 – 04:00
- 10☉︎ Sun04:00 – 05:06
- 11♀︎ Venus05:06 – 06:13
- 12☿︎ Mercury06:13 – 07:20
Other cities · Austria
Questions
How are the planetary hours calculated in Ottakring?
On Sunday, 18 October 2026, the Sun rises at 07:18 and sets at 18:00: the day lasts 10h 42m, that is twelve day hours of 53 min. The night, until the next sunrise at 07:20, lasts 13h 20m: twelve night hours of 1h 07m.
Which planet rules the first hour that day?
The Sun, from 07:18 to 08:12: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.