Planetary hours
in Glasgow.
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, 17 October 2026: day of Saturn
- Sunrise
- 07:52
- Sunset
- 18:11
- Next sunrise
- 07:54
A day hour lasts 52 min; a night hour, 1h 09m. Local time (Europe/London).
Day
- 1♄︎ Saturn07:52 – 08:43
- 2♃︎ Jupiter08:43 – 09:35
- 3♂︎ Mars09:35 – 10:26
- 4☉︎ Sun10:26 – 11:18
- 5♀︎ Venus11:18 – 12:10
- 6☿︎ Mercury12:10 – 13:01
- 7☽︎ Moon13:01 – 13:53
- 8♄︎ Saturn13:53 – 14:45
- 9♃︎ Jupiter14:45 – 15:36
- 10♂︎ Mars15:36 – 16:28
- 11☉︎ Sun16:28 – 17:20
- 12♀︎ Venus17:20 – 18:11
Night
- 1☿︎ Mercury18:11 – 19:20
- 2☽︎ Moon19:20 – 20:28
- 3♄︎ Saturn20:28 – 21:37
- 4♃︎ Jupiter21:37 – 22:45
- 5♂︎ Mars22:45 – 23:54
- 6☉︎ Sun23:54 – 01:02
- 7♀︎ Venus01:02 – 02:11
- 8☿︎ Mercury02:11 – 03:19
- 9☽︎ Moon03:19 – 04:28
- 10♄︎ Saturn04:28 – 05:37
- 11♃︎ Jupiter05:37 – 06:45
- 12♂︎ Mars06:45 – 07:54
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Glasgow?
On Saturday, 17 October 2026, the Sun rises at 07:52 and sets at 18:11: the day lasts 10h 20m, that is twelve day hours of 52 min. The night, until the next sunrise at 07:54, lasts 13h 42m: twelve night hours of 1h 09m.
Which planet rules the first hour that day?
Saturn, from 07:52 to 08:43: 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.