Planetary hours
in Kharkiv.
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, 13 May 2025: day of Mars
- Sunrise
- 04:51
- Sunset
- 20:11
- Next sunrise
- 04:50
A day hour lasts 1h 17m; a night hour, 43 min. Local time (Europe/Kyiv).
Day
- 1♂︎ Mars04:51 – 06:08
- 2☉︎ Sun06:08 – 07:25
- 3♀︎ Venus07:25 – 08:41
- 4☿︎ Mercury08:41 – 09:58
- 5☽︎ Moon09:58 – 11:15
- 6♄︎ Saturn11:15 – 12:31
- 7♃︎ Jupiter12:31 – 13:48
- 8♂︎ Mars13:48 – 15:05
- 9☉︎ Sun15:05 – 16:21
- 10♀︎ Venus16:21 – 17:38
- 11☿︎ Mercury17:38 – 18:55
- 12☽︎ Moon18:55 – 20:11
Night
- 1♄︎ Saturn20:11 – 20:54
- 2♃︎ Jupiter20:54 – 21:38
- 3♂︎ Mars21:38 – 22:21
- 4☉︎ Sun22:21 – 23:04
- 5♀︎ Venus23:04 – 23:47
- 6☿︎ Mercury23:47 – 00:31
- 7☽︎ Moon00:31 – 01:14
- 8♄︎ Saturn01:14 – 01:57
- 9♃︎ Jupiter01:57 – 02:40
- 10♂︎ Mars02:40 – 03:24
- 11☉︎ Sun03:24 – 04:07
- 12♀︎ Venus04:07 – 04:50
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Questions
How are the planetary hours calculated in Kharkiv?
On Tuesday, 13 May 2025, the Sun rises at 04:51 and sets at 20:11: the day lasts 15h 20m, that is twelve day hours of 1h 17m. The night, until the next sunrise at 04:50, lasts 8h 39m: twelve night hours of 43 min.
Which planet rules the first hour that day?
Mars, from 04:51 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.