Planetary hours
in Białystok.
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 Monday, 11 December 2028: day of the Moon
- Sunrise
- 07:31
- Sunset
- 15:09
- Next sunrise
- 07:32
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/Warsaw).
Day
- 1☽︎ Moon07:31 – 08:09
- 2♄︎ Saturn08:09 – 08:47
- 3♃︎ Jupiter08:47 – 09:26
- 4♂︎ Mars09:26 – 10:04
- 5☉︎ Sun10:04 – 10:42
- 6♀︎ Venus10:42 – 11:20
- 7☿︎ Mercury11:20 – 11:58
- 8☽︎ Moon11:58 – 12:37
- 9♄︎ Saturn12:37 – 13:15
- 10♃︎ Jupiter13:15 – 13:53
- 11♂︎ Mars13:53 – 14:31
- 12☉︎ Sun14:31 – 15:09
Night
- 1♀︎ Venus15:09 – 16:31
- 2☿︎ Mercury16:31 – 17:53
- 3☽︎ Moon17:53 – 19:15
- 4♄︎ Saturn19:15 – 20:37
- 5♃︎ Jupiter20:37 – 21:59
- 6♂︎ Mars21:59 – 23:21
- 7☉︎ Sun23:21 – 00:43
- 8♀︎ Venus00:43 – 02:05
- 9☿︎ Mercury02:05 – 03:26
- 10☽︎ Moon03:26 – 04:48
- 11♄︎ Saturn04:48 – 06:10
- 12♃︎ Jupiter06:10 – 07:32
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Monday, 11 December 2028, the Sun rises at 07:31 and sets at 15:09: the day lasts 7h 38m, that is twelve day hours of 38 min. The night, until the next sunrise at 07:32, lasts 16h 23m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
The Moon, from 07:31 to 08:09: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.