Planetary hours
in Birmingham.
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 Friday, 25 December 2026: day of Venus
- Sunrise
- 08:17
- Sunset
- 15:57
- Next sunrise
- 08:17
A day hour lasts 38 min; a night hour, 1h 22m. Local time (Europe/London).
Day
- 1♀︎ Venus08:17 – 08:55
- 2☿︎ Mercury08:55 – 09:34
- 3☽︎ Moon09:34 – 10:12
- 4♄︎ Saturn10:12 – 10:50
- 5♃︎ Jupiter10:50 – 11:29
- 6♂︎ Mars11:29 – 12:07
- 7☉︎ Sun12:07 – 12:46
- 8♀︎ Venus12:46 – 13:24
- 9☿︎ Mercury13:24 – 14:02
- 10☽︎ Moon14:02 – 14:41
- 11♄︎ Saturn14:41 – 15:19
- 12♃︎ Jupiter15:19 – 15:57
Night
- 1♂︎ Mars15:57 – 17:19
- 2☉︎ Sun17:19 – 18:41
- 3♀︎ Venus18:41 – 20:02
- 4☿︎ Mercury20:02 – 21:24
- 5☽︎ Moon21:24 – 22:46
- 6♄︎ Saturn22:46 – 00:07
- 7♃︎ Jupiter00:07 – 01:29
- 8♂︎ Mars01:29 – 02:51
- 9☉︎ Sun02:51 – 04:12
- 10♀︎ Venus04:12 – 05:34
- 11☿︎ Mercury05:34 – 06:56
- 12☽︎ Moon06:56 – 08:17
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Birmingham?
On Friday, 25 December 2026, the Sun rises at 08:17 and sets at 15:57: the day lasts 7h 40m, that is twelve day hours of 38 min. The night, until the next sunrise at 08:17, lasts 16h 20m: twelve night hours of 1h 22m.
Which planet rules the first hour that day?
Venus, from 08:17 to 08:55: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Mercury, the Moon, Saturn, Jupiter, Mars, the Sun, then Venus 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.