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 Wednesday, 7 October 2026: day of Mercury
- Sunrise
- 07:17
- Sunset
- 18:28
- Next sunrise
- 07:19
A day hour lasts 56 min; a night hour, 1h 04m. Local time (Europe/London).
Day
- 1☿︎ Mercury07:17 – 08:13
- 2☽︎ Moon08:13 – 09:09
- 3♄︎ Saturn09:09 – 10:05
- 4♃︎ Jupiter10:05 – 11:01
- 5♂︎ Mars11:01 – 11:57
- 6☉︎ Sun11:57 – 12:53
- 7♀︎ Venus12:53 – 13:49
- 8☿︎ Mercury13:49 – 14:44
- 9☽︎ Moon14:44 – 15:40
- 10♄︎ Saturn15:40 – 16:36
- 11♃︎ Jupiter16:36 – 17:32
- 12♂︎ Mars17:32 – 18:28
Night
- 1☉︎ Sun18:28 – 19:32
- 2♀︎ Venus19:32 – 20:36
- 3☿︎ Mercury20:36 – 21:41
- 4☽︎ Moon21:41 – 22:45
- 5♄︎ Saturn22:45 – 23:49
- 6♃︎ Jupiter23:49 – 00:54
- 7♂︎ Mars00:54 – 01:58
- 8☉︎ Sun01:58 – 03:02
- 9♀︎ Venus03:02 – 04:06
- 10☿︎ Mercury04:06 – 05:11
- 11☽︎ Moon05:11 – 06:15
- 12♄︎ Saturn06:15 – 07:19
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Sheffield?
On Wednesday, 7 October 2026, the Sun rises at 07:17 and sets at 18:28: the day lasts 11h 10m, that is twelve day hours of 56 min. The night, until the next sunrise at 07:19, lasts 12h 51m: twelve night hours of 1h 04m.
Which planet rules the first hour that day?
Mercury, from 07:17 to 08:13: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Moon, Saturn, Jupiter, Mars, the Sun, Venus, then Mercury 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.