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 Sunday, 18 May 2025: day of the Sun
- Sunrise
- 03:58
- Sunset
- 19:01
- Next sunrise
- 03:57
A day hour lasts 1h 15m; a night hour, 45 min. Local time (Asia/Shanghai).
Day
- 1☉︎ Sun03:58 – 05:14
- 2♀︎ Venus05:14 – 06:29
- 3☿︎ Mercury06:29 – 07:44
- 4☽︎ Moon07:44 – 08:59
- 5♄︎ Saturn08:59 – 10:14
- 6♃︎ Jupiter10:14 – 11:30
- 7♂︎ Mars11:30 – 12:45
- 8☉︎ Sun12:45 – 14:00
- 9♀︎ Venus14:00 – 15:15
- 10☿︎ Mercury15:15 – 16:30
- 11☽︎ Moon16:30 – 17:46
- 12♄︎ Saturn17:46 – 19:01
Night
- 1♃︎ Jupiter19:01 – 19:46
- 2♂︎ Mars19:46 – 20:30
- 3☉︎ Sun20:30 – 21:15
- 4♀︎ Venus21:15 – 22:00
- 5☿︎ Mercury22:00 – 22:44
- 6☽︎ Moon22:44 – 23:29
- 7♄︎ Saturn23:29 – 00:14
- 8♃︎ Jupiter00:14 – 00:59
- 9♂︎ Mars00:59 – 01:43
- 10☉︎ Sun01:43 – 02:28
- 11♀︎ Venus02:28 – 03:13
- 12☿︎ Mercury03:13 – 03:57
Other cities · China
Questions
How are the planetary hours calculated in Harbin?
On Sunday, 18 May 2025, the Sun rises at 03:58 and sets at 19:01: the day lasts 15h 02m, that is twelve day hours of 1h 15m. The night, until the next sunrise at 03:57, lasts 8h 57m: twelve night hours of 45 min.
Which planet rules the first hour that day?
The Sun, from 03:58 to 05:14: the first hour of a day always goes to the planet of the weekday. The next ones follow the Chaldean order: Venus, Mercury, the Moon, Saturn, Jupiter, Mars, then the Sun 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.