Planetary hours
in Nizhniy Novgorod.
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, 30 December 2025: day of Mars
- Sunrise
- 08:37
- Sunset
- 15:35
- Next sunrise
- 08:37
A day hour lasts 35 min; a night hour, 1h 25m. Local time (Europe/Moscow).
Day
- 1♂︎ Mars08:37 – 09:12
- 2☉︎ Sun09:12 – 09:47
- 3♀︎ Venus09:47 – 10:22
- 4☿︎ Mercury10:22 – 10:57
- 5☽︎ Moon10:57 – 11:31
- 6♄︎ Saturn11:31 – 12:06
- 7♃︎ Jupiter12:06 – 12:41
- 8♂︎ Mars12:41 – 13:16
- 9☉︎ Sun13:16 – 13:51
- 10♀︎ Venus13:51 – 14:25
- 11☿︎ Mercury14:25 – 15:00
- 12☽︎ Moon15:00 – 15:35
Night
- 1♄︎ Saturn15:35 – 17:00
- 2♃︎ Jupiter17:00 – 18:25
- 3♂︎ Mars18:25 – 19:51
- 4☉︎ Sun19:51 – 21:16
- 5♀︎ Venus21:16 – 22:41
- 6☿︎ Mercury22:41 – 00:06
- 7☽︎ Moon00:06 – 01:31
- 8♄︎ Saturn01:31 – 02:56
- 9♃︎ Jupiter02:56 – 04:22
- 10♂︎ Mars04:22 – 05:47
- 11☉︎ Sun05:47 – 07:12
- 12♀︎ Venus07:12 – 08:37
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Questions
How are the planetary hours calculated in Nizhniy Novgorod?
On Tuesday, 30 December 2025, the Sun rises at 08:37 and sets at 15:35: the day lasts 6h 58m, that is twelve day hours of 35 min. The night, until the next sunrise at 08:37, lasts 17h 02m: twelve night hours of 1h 25m.
Which planet rules the first hour that day?
Mars, from 08:37 to 09:12: 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.