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, 9 May 2026: day of Saturn
- Sunrise
- 05:16
- Sunset
- 21:11
- Next sunrise
- 05:14
A day hour lasts 1h 20m; a night hour, 40 min. Local time (Europe/London).
Day
- 1♄︎ Saturn05:16 – 06:36
- 2♃︎ Jupiter06:36 – 07:55
- 3♂︎ Mars07:55 – 09:15
- 4☉︎ Sun09:15 – 10:34
- 5♀︎ Venus10:34 – 11:54
- 6☿︎ Mercury11:54 – 13:14
- 7☽︎ Moon13:14 – 14:33
- 8♄︎ Saturn14:33 – 15:53
- 9♃︎ Jupiter15:53 – 17:12
- 10♂︎ Mars17:12 – 18:32
- 11☉︎ Sun18:32 – 19:52
- 12♀︎ Venus19:52 – 21:11
Night
- 1☿︎ Mercury21:11 – 21:51
- 2☽︎ Moon21:51 – 22:32
- 3♄︎ Saturn22:32 – 23:12
- 4♃︎ Jupiter23:12 – 23:52
- 5♂︎ Mars23:52 – 00:32
- 6☉︎ Sun00:32 – 01:13
- 7♀︎ Venus01:13 – 01:53
- 8☿︎ Mercury01:53 – 02:33
- 9☽︎ Moon02:33 – 03:13
- 10♄︎ Saturn03:13 – 03:54
- 11♃︎ Jupiter03:54 – 04:34
- 12♂︎ Mars04:34 – 05:14
Other cities · United Kingdom
Questions
How are the planetary hours calculated in Glasgow?
On Saturday, 9 May 2026, the Sun rises at 05:16 and sets at 21:11: the day lasts 15h 55m, that is twelve day hours of 1h 20m. The night, until the next sunrise at 05:14, lasts 8h 03m: twelve night hours of 40 min.
Which planet rules the first hour that day?
Saturn, from 05:16 to 06:36: 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.