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, 7 July 2026: day of Mars
- Sunrise
- 04:10
- Sunset
- 20:53
- Next sunrise
- 04:11
A day hour lasts 1h 24m; a night hour, 36 min. Local time (Europe/Warsaw).
Day
- 1♂︎ Mars04:10 – 05:33
- 2☉︎ Sun05:33 – 06:57
- 3♀︎ Venus06:57 – 08:21
- 4☿︎ Mercury08:21 – 09:44
- 5☽︎ Moon09:44 – 11:08
- 6♄︎ Saturn11:08 – 12:32
- 7♃︎ Jupiter12:32 – 13:55
- 8♂︎ Mars13:55 – 15:19
- 9☉︎ Sun15:19 – 16:42
- 10♀︎ Venus16:42 – 18:06
- 11☿︎ Mercury18:06 – 19:30
- 12☽︎ Moon19:30 – 20:53
Night
- 1♄︎ Saturn20:53 – 21:30
- 2♃︎ Jupiter21:30 – 22:06
- 3♂︎ Mars22:06 – 22:43
- 4☉︎ Sun22:43 – 23:19
- 5♀︎ Venus23:19 – 23:56
- 6☿︎ Mercury23:56 – 00:32
- 7☽︎ Moon00:32 – 01:08
- 8♄︎ Saturn01:08 – 01:45
- 9♃︎ Jupiter01:45 – 02:21
- 10♂︎ Mars02:21 – 02:58
- 11☉︎ Sun02:58 – 03:34
- 12♀︎ Venus03:34 – 04:11
Other cities · Poland
Questions
How are the planetary hours calculated in Białystok?
On Tuesday, 7 July 2026, the Sun rises at 04:10 and sets at 20:53: the day lasts 16h 44m, that is twelve day hours of 1h 24m. The night, until the next sunrise at 04:11, lasts 7h 17m: twelve night hours of 36 min.
Which planet rules the first hour that day?
Mars, from 04:10 to 05:33: 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.