Planetary hours
in Woodlands.
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 Monday, 21 September 2026: day of the Moon
- Sunrise
- 06:54
- Sunset
- 19:01
- Next sunrise
- 06:54
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Asia/Singapore).
Day
- 1☽︎ Moon06:54 – 07:55
- 2♄︎ Saturn07:55 – 08:55
- 3♃︎ Jupiter08:55 – 09:56
- 4♂︎ Mars09:56 – 10:56
- 5☉︎ Sun10:56 – 11:57
- 6♀︎ Venus11:57 – 12:57
- 7☿︎ Mercury12:57 – 13:58
- 8☽︎ Moon13:58 – 14:59
- 9♄︎ Saturn14:59 – 15:59
- 10♃︎ Jupiter15:59 – 17:00
- 11♂︎ Mars17:00 – 18:00
- 12☉︎ Sun18:00 – 19:01
Night
- 1♀︎ Venus19:01 – 20:00
- 2☿︎ Mercury20:00 – 21:00
- 3☽︎ Moon21:00 – 21:59
- 4♄︎ Saturn21:59 – 22:58
- 5♃︎ Jupiter22:58 – 23:58
- 6♂︎ Mars23:58 – 00:57
- 7☉︎ Sun00:57 – 01:57
- 8♀︎ Venus01:57 – 02:56
- 9☿︎ Mercury02:56 – 03:56
- 10☽︎ Moon03:56 – 04:55
- 11♄︎ Saturn04:55 – 05:54
- 12♃︎ Jupiter05:54 – 06:54
Other cities · Singapore
Questions
How are the planetary hours calculated in Woodlands?
On Monday, 21 September 2026, the Sun rises at 06:54 and sets at 19:01: the day lasts 12h 07m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 06:54, lasts 11h 53m: twelve night hours of 59 min.
Which planet rules the first hour that day?
The Moon, from 06:54 to 07:55: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Saturn, Jupiter, Mars, the Sun, Venus, Mercury, then the Moon 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.