Planetary hours
in Kolkata.
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, 23 August 2026: day of the Sun
- Sunrise
- 05:16
- Sunset
- 18:01
- Next sunrise
- 05:16
A day hour lasts 1h 04m; a night hour, 56 min. Local time (Asia/Kolkata).
Day
- 1☉︎ Sun05:16 – 06:20
- 2♀︎ Venus06:20 – 07:23
- 3☿︎ Mercury07:23 – 08:27
- 4☽︎ Moon08:27 – 09:31
- 5♄︎ Saturn09:31 – 10:35
- 6♃︎ Jupiter10:35 – 11:39
- 7♂︎ Mars11:39 – 12:42
- 8☉︎ Sun12:42 – 13:46
- 9♀︎ Venus13:46 – 14:50
- 10☿︎ Mercury14:50 – 15:54
- 11☽︎ Moon15:54 – 16:58
- 12♄︎ Saturn16:58 – 18:01
Night
- 1♃︎ Jupiter18:01 – 18:58
- 2♂︎ Mars18:58 – 19:54
- 3☉︎ Sun19:54 – 20:50
- 4♀︎ Venus20:50 – 21:46
- 5☿︎ Mercury21:46 – 22:43
- 6☽︎ Moon22:43 – 23:39
- 7♄︎ Saturn23:39 – 00:35
- 8♃︎ Jupiter00:35 – 01:31
- 9♂︎ Mars01:31 – 02:27
- 10☉︎ Sun02:27 – 03:24
- 11♀︎ Venus03:24 – 04:20
- 12☿︎ Mercury04:20 – 05:16
Other cities · India
Questions
How are the planetary hours calculated in Kolkata?
On Sunday, 23 August 2026, the Sun rises at 05:16 and sets at 18:01: the day lasts 12h 46m, that is twelve day hours of 1h 04m. The night, until the next sunrise at 05:16, lasts 11h 15m: twelve night hours of 56 min.
Which planet rules the first hour that day?
The Sun, from 05:16 to 06:20: 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.