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 Wednesday, 31 March 2027: day of Mercury
- Sunrise
- 06:04
- Sunset
- 18:59
- Next sunrise
- 06:02
A day hour lasts 1h 05m; a night hour, 55 min. Local time (Europe/Warsaw).
Day
- 1☿︎ Mercury06:04 – 07:09
- 2☽︎ Moon07:09 – 08:13
- 3♄︎ Saturn08:13 – 09:18
- 4♃︎ Jupiter09:18 – 10:22
- 5♂︎ Mars10:22 – 11:27
- 6☉︎ Sun11:27 – 12:32
- 7♀︎ Venus12:32 – 13:36
- 8☿︎ Mercury13:36 – 14:41
- 9☽︎ Moon14:41 – 15:46
- 10♄︎ Saturn15:46 – 16:50
- 11♃︎ Jupiter16:50 – 17:55
- 12♂︎ Mars17:55 – 18:59
Night
- 1☉︎ Sun18:59 – 19:55
- 2♀︎ Venus19:55 – 20:50
- 3☿︎ Mercury20:50 – 21:45
- 4☽︎ Moon21:45 – 22:40
- 5♄︎ Saturn22:40 – 23:35
- 6♃︎ Jupiter23:35 – 00:30
- 7♂︎ Mars00:30 – 01:26
- 8☉︎ Sun01:26 – 02:21
- 9♀︎ Venus02:21 – 03:16
- 10☿︎ Mercury03:16 – 04:11
- 11☽︎ Moon04:11 – 05:06
- 12♄︎ Saturn05:06 – 06:02
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Wednesday, 31 March 2027, the Sun rises at 06:04 and sets at 18:59: the day lasts 12h 55m, that is twelve day hours of 1h 05m. The night, until the next sunrise at 06:02, lasts 11h 02m: twelve night hours of 55 min.
Which planet rules the first hour that day?
Mercury, from 06:04 to 07:09: 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.