Planetary hours
in Harbin.
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, 9 September 2025: day of Mars
- Sunrise
- 05:03
- Sunset
- 17:56
- Next sunrise
- 05:05
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Asia/Shanghai).
Day
- 1♂︎ Mars05:03 – 06:08
- 2☉︎ Sun06:08 – 07:12
- 3♀︎ Venus07:12 – 08:17
- 4☿︎ Mercury08:17 – 09:21
- 5☽︎ Moon09:21 – 10:25
- 6♄︎ Saturn10:25 – 11:30
- 7♃︎ Jupiter11:30 – 12:34
- 8♂︎ Mars12:34 – 13:39
- 9☉︎ Sun13:39 – 14:43
- 10♀︎ Venus14:43 – 15:47
- 11☿︎ Mercury15:47 – 16:52
- 12☽︎ Moon16:52 – 17:56
Night
- 1♄︎ Saturn17:56 – 18:52
- 2♃︎ Jupiter18:52 – 19:48
- 3♂︎ Mars19:48 – 20:43
- 4☉︎ Sun20:43 – 21:39
- 5♀︎ Venus21:39 – 22:35
- 6☿︎ Mercury22:35 – 23:30
- 7☽︎ Moon23:30 – 00:26
- 8♄︎ Saturn00:26 – 01:22
- 9♃︎ Jupiter01:22 – 02:18
- 10♂︎ Mars02:18 – 03:13
- 11☉︎ Sun03:13 – 04:09
- 12♀︎ Venus04:09 – 05:05
Other cities · China
Questions
How are the planetary hours calculated in Harbin?
On Tuesday, 9 September 2025, the Sun rises at 05:03 and sets at 17:56: the day lasts 12h 53m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:05, lasts 11h 09m: twelve night hours of 56 min.
Which planet rules the first hour that day?
Mars, from 05:03 to 06:08: 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.