Planetary hours
in Bobruysk.
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 Sunday, 18 January 2026: day of the Sun
- Sunrise
- 09:06
- Sunset
- 17:20
- Next sunrise
- 09:05
A day hour lasts 41 min; a night hour, 1h 19m. Local time (Europe/Minsk).
Day
- 1☉︎ Sun09:06 – 09:47
- 2♀︎ Venus09:47 – 10:28
- 3☿︎ Mercury10:28 – 11:10
- 4☽︎ Moon11:10 – 11:51
- 5♄︎ Saturn11:51 – 12:32
- 6♃︎ Jupiter12:32 – 13:13
- 7♂︎ Mars13:13 – 13:54
- 8☉︎ Sun13:54 – 14:36
- 9♀︎ Venus14:36 – 15:17
- 10☿︎ Mercury15:17 – 15:58
- 11☽︎ Moon15:58 – 16:39
- 12♄︎ Saturn16:39 – 17:20
Night
- 1♃︎ Jupiter17:20 – 18:39
- 2♂︎ Mars18:39 – 19:58
- 3☉︎ Sun19:58 – 21:17
- 4♀︎ Venus21:17 – 22:35
- 5☿︎ Mercury22:35 – 23:54
- 6☽︎ Moon23:54 – 01:13
- 7♄︎ Saturn01:13 – 02:31
- 8♃︎ Jupiter02:31 – 03:50
- 9♂︎ Mars03:50 – 05:09
- 10☉︎ Sun05:09 – 06:28
- 11♀︎ Venus06:28 – 07:46
- 12☿︎ Mercury07:46 – 09:05
Questions
How are the planetary hours calculated in Bobruysk?
On Sunday, 18 January 2026, the Sun rises at 09:06 and sets at 17:20: the day lasts 8h 14m, that is twelve day hours of 41 min. The night, until the next sunrise at 09:05, lasts 15h 45m: twelve night hours of 1h 19m.
Which planet rules the first hour that day?
The Sun, from 09:06 to 09:47: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.