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 Tuesday, 26 January 2027: day of Mars
- Sunrise
- 07:20
- Sunset
- 15:59
- Next sunrise
- 07:19
A day hour lasts 43 min; a night hour, 1h 17m. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars07:20 – 08:04
- 2☉︎ Sun08:04 – 08:47
- 3♀︎ Venus08:47 – 09:30
- 4☿︎ Mercury09:30 – 10:13
- 5☽︎ Moon10:13 – 10:56
- 6♄︎ Saturn10:56 – 11:40
- 7♃︎ Jupiter11:40 – 12:23
- 8♂︎ Mars12:23 – 13:06
- 9☉︎ Sun13:06 – 13:49
- 10♀︎ Venus13:49 – 14:32
- 11☿︎ Mercury14:32 – 15:16
- 12☽︎ Moon15:16 – 15:59
Night
- 1♄︎ Saturn15:59 – 17:15
- 2♃︎ Jupiter17:15 – 18:32
- 3♂︎ Mars18:32 – 19:49
- 4☉︎ Sun19:49 – 21:06
- 5♀︎ Venus21:06 – 22:22
- 6☿︎ Mercury22:22 – 23:39
- 7☽︎ Moon23:39 – 00:56
- 8♄︎ Saturn00:56 – 02:12
- 9♃︎ Jupiter02:12 – 03:29
- 10♂︎ Mars03:29 – 04:46
- 11☉︎ Sun04:46 – 06:02
- 12♀︎ Venus06:02 – 07:19
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 26 January 2027, the Sun rises at 07:20 and sets at 15:59: the day lasts 8h 38m, that is twelve day hours of 43 min. The night, until the next sunrise at 07:19, lasts 15h 20m: twelve night hours of 1h 17m.
Which planet rules the first hour that day?
Mars, from 07:20 to 08:04: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.