Planetary hours
in Haiphong.
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, 15 December 2025: day of the Moon
- Sunrise
- 06:22
- Sunset
- 17:14
- Next sunrise
- 06:22
A day hour lasts 54 min; a night hour, 1h 06m. Local time (Asia/Bangkok).
Day
- 1☽︎ Moon06:22 – 07:16
- 2♄︎ Saturn07:16 – 08:10
- 3♃︎ Jupiter08:10 – 09:05
- 4♂︎ Mars09:05 – 09:59
- 5☉︎ Sun09:59 – 10:53
- 6♀︎ Venus10:53 – 11:48
- 7☿︎ Mercury11:48 – 12:42
- 8☽︎ Moon12:42 – 13:37
- 9♄︎ Saturn13:37 – 14:31
- 10♃︎ Jupiter14:31 – 15:25
- 11♂︎ Mars15:25 – 16:20
- 12☉︎ Sun16:20 – 17:14
Night
- 1♀︎ Venus17:14 – 18:20
- 2☿︎ Mercury18:20 – 19:25
- 3☽︎ Moon19:25 – 20:31
- 4♄︎ Saturn20:31 – 21:37
- 5♃︎ Jupiter21:37 – 22:42
- 6♂︎ Mars22:42 – 23:48
- 7☉︎ Sun23:48 – 00:54
- 8♀︎ Venus00:54 – 01:59
- 9☿︎ Mercury01:59 – 03:05
- 10☽︎ Moon03:05 – 04:11
- 11♄︎ Saturn04:11 – 05:16
- 12♃︎ Jupiter05:16 – 06:22
Other cities · Vietnam
Questions
How are the planetary hours calculated in Haiphong?
On Monday, 15 December 2025, the Sun rises at 06:22 and sets at 17:14: the day lasts 10h 53m, that is twelve day hours of 54 min. The night, until the next sunrise at 06:22, lasts 13h 08m: twelve night hours of 1h 06m.
Which planet rules the first hour that day?
The Moon, from 06:22 to 07:16: 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.