Planetary hours
in Sheffield.
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 Saturday, 25 July 2026: day of Saturn
- Sunrise
- 05:10
- Sunset
- 21:13
- Next sunrise
- 05:12
A day hour lasts 1h 20m; a night hour, 40 min. Local time (Europe/London).
Day
- 1♄︎ Saturn05:10 – 06:30
- 2♃︎ Jupiter06:30 – 07:51
- 3♂︎ Mars07:51 – 09:11
- 4☉︎ Sun09:11 – 10:31
- 5♀︎ Venus10:31 – 11:51
- 6☿︎ Mercury11:51 – 13:11
- 7☽︎ Moon13:11 – 14:32
- 8♄︎ Saturn14:32 – 15:52
- 9♃︎ Jupiter15:52 – 17:12
- 10♂︎ Mars17:12 – 18:32
- 11☉︎ Sun18:32 – 19:52
- 12♀︎ Venus19:52 – 21:13
Night
- 1☿︎ Mercury21:13 – 21:53
- 2☽︎ Moon21:53 – 22:32
- 3♄︎ Saturn22:32 – 23:12
- 4♃︎ Jupiter23:12 – 23:52
- 5♂︎ Mars23:52 – 00:32
- 6☉︎ Sun00:32 – 01:12
- 7♀︎ Venus01:12 – 01:52
- 8☿︎ Mercury01:52 – 02:32
- 9☽︎ Moon02:32 – 03:12
- 10♄︎ Saturn03:12 – 03:52
- 11♃︎ Jupiter03:52 – 04:32
- 12♂︎ Mars04:32 – 05:12
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Sheffield?
On Saturday, 25 July 2026, the Sun rises at 05:10 and sets at 21:13: the day lasts 16h 02m, that is twelve day hours of 1h 20m. The night, until the next sunrise at 05:12, lasts 7h 59m: twelve night hours of 40 min.
Which planet rules the first hour that day?
Saturn, from 05:10 to 06:30: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Jupiter, Mars, the Sun, Venus, Mercury, the Moon, then Saturn 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.