Planetary hours
in Tampines Estate.
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 Tuesday, 15 September 2026: day of Mars
- Sunrise
- 06:55
- Sunset
- 19:03
- Next sunrise
- 06:55
A day hour lasts 1h 01m; a night hour, 59 min. Local time (Asia/Singapore).
Day
- 1♂︎ Mars06:55 – 07:56
- 2☉︎ Sun07:56 – 08:57
- 3♀︎ Venus08:57 – 09:57
- 4☿︎ Mercury09:57 – 10:58
- 5☽︎ Moon10:58 – 11:58
- 6♄︎ Saturn11:58 – 12:59
- 7♃︎ Jupiter12:59 – 14:00
- 8♂︎ Mars14:00 – 15:00
- 9☉︎ Sun15:00 – 16:01
- 10♀︎ Venus16:01 – 17:01
- 11☿︎ Mercury17:01 – 18:02
- 12☽︎ Moon18:02 – 19:03
Night
- 1♄︎ Saturn19:03 – 20:02
- 2♃︎ Jupiter20:02 – 21:01
- 3♂︎ Mars21:01 – 22:01
- 4☉︎ Sun22:01 – 23:00
- 5♀︎ Venus23:00 – 23:59
- 6☿︎ Mercury23:59 – 00:59
- 7☽︎ Moon00:59 – 01:58
- 8♄︎ Saturn01:58 – 02:58
- 9♃︎ Jupiter02:58 – 03:57
- 10♂︎ Mars03:57 – 04:56
- 11☉︎ Sun04:56 – 05:56
- 12♀︎ Venus05:56 – 06:55
Other cities · Singapore
Questions
How are the planetary hours calculated in Tampines Estate?
On Tuesday, 15 September 2026, the Sun rises at 06:55 and sets at 19:03: the day lasts 12h 07m, that is twelve day hours of 1h 01m. The night, until the next sunrise at 06:55, lasts 11h 53m: twelve night hours of 59 min.
Which planet rules the first hour that day?
Mars, from 06:55 to 07:56: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: the Sun, Venus, Mercury, the Moon, Saturn, Jupiter, then Mars 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.