Planetary hours
in Cần Thơ.
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, 22 December 2026: day of Mars
- Sunrise
- 06:09
- Sunset
- 17:41
- Next sunrise
- 06:09
A day hour lasts 58 min; a night hour, 1h 02m. Local time (Asia/Ho_Chi_Minh).
Day
- 1♂︎ Mars06:09 – 07:06
- 2☉︎ Sun07:06 – 08:04
- 3♀︎ Venus08:04 – 09:02
- 4☿︎ Mercury09:02 – 09:59
- 5☽︎ Moon09:59 – 10:57
- 6♄︎ Saturn10:57 – 11:55
- 7♃︎ Jupiter11:55 – 12:52
- 8♂︎ Mars12:52 – 13:50
- 9☉︎ Sun13:50 – 14:48
- 10♀︎ Venus14:48 – 15:46
- 11☿︎ Mercury15:46 – 16:43
- 12☽︎ Moon16:43 – 17:41
Night
- 1♄︎ Saturn17:41 – 18:43
- 2♃︎ Jupiter18:43 – 19:46
- 3♂︎ Mars19:46 – 20:48
- 4☉︎ Sun20:48 – 21:50
- 5♀︎ Venus21:50 – 22:53
- 6☿︎ Mercury22:53 – 23:55
- 7☽︎ Moon23:55 – 00:57
- 8♄︎ Saturn00:57 – 02:00
- 9♃︎ Jupiter02:00 – 03:02
- 10♂︎ Mars03:02 – 04:04
- 11☉︎ Sun04:04 – 05:07
- 12♀︎ Venus05:07 – 06:09
Other cities · Vietnam
Questions
How are the planetary hours calculated in Cần Thơ?
On Tuesday, 22 December 2026, the Sun rises at 06:09 and sets at 17:41: the day lasts 11h 32m, that is twelve day hours of 58 min. The night, until the next sunrise at 06:09, lasts 12h 28m: twelve night hours of 1h 02m.
Which planet rules the first hour that day?
Mars, from 06:09 to 07:06: 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.