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 Thursday, 29 April 2027: day of Jupiter
- Sunrise
- 04:58
- Sunset
- 19:51
- Next sunrise
- 04:56
A day hour lasts 1h 14m; a night hour, 45 min. Local time (Europe/Warsaw).
Day
- 1♃︎ Jupiter04:58 – 06:13
- 2♂︎ Mars06:13 – 07:27
- 3☉︎ Sun07:27 – 08:42
- 4♀︎ Venus08:42 – 09:56
- 5☿︎ Mercury09:56 – 11:10
- 6☽︎ Moon11:10 – 12:25
- 7♄︎ Saturn12:25 – 13:39
- 8♃︎ Jupiter13:39 – 14:54
- 9♂︎ Mars14:54 – 16:08
- 10☉︎ Sun16:08 – 17:23
- 11♀︎ Venus17:23 – 18:37
- 12☿︎ Mercury18:37 – 19:51
Night
- 1☽︎ Moon19:51 – 20:37
- 2♄︎ Saturn20:37 – 21:22
- 3♃︎ Jupiter21:22 – 22:08
- 4♂︎ Mars22:08 – 22:53
- 5☉︎ Sun22:53 – 23:38
- 6♀︎ Venus23:38 – 00:24
- 7☿︎ Mercury00:24 – 01:09
- 8☽︎ Moon01:09 – 01:55
- 9♄︎ Saturn01:55 – 02:40
- 10♃︎ Jupiter02:40 – 03:25
- 11♂︎ Mars03:25 – 04:11
- 12☉︎ Sun04:11 – 04:56
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Thursday, 29 April 2027, the Sun rises at 04:58 and sets at 19:51: the day lasts 14h 53m, that is twelve day hours of 1h 14m. The night, until the next sunrise at 04:56, lasts 9h 05m: twelve night hours of 45 min.
Which planet rules the first hour that day?
Jupiter, from 04:58 to 06:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mars, the Sun, Venus, Mercury, the Moon, Saturn, then Jupiter 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.