Convert septennial to minute (sidereal)
Please provide values below to convert septennial [None] to minute (sidereal) [None], or Convert minute (sidereal) to septennial.
How to Convert Septennial to Minute (Sidereal)
1 None = 3691800.22053516 None
Example: convert 15 None to None:
15 None = 15 × 3691800.22053516 None = 55377003.3080273 None
Septennial to Minute (Sidereal) Conversion Table
| septennial | minute (sidereal) |
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Septennial
A septennial is a period of seven years.
History/Origin
The term originates from Latin 'septennium', used historically to denote a seven-year interval, often in contexts such as anniversaries or cycles in various systems.
Current Use
The term 'septennial' is rarely used in modern timekeeping but may appear in historical or literary contexts to describe events or periods lasting seven years.
Minute (Sidereal)
A sidereal minute is a unit of time equal to 1/60th of a sidereal hour, used in astronomy to measure time based on Earth's rotation relative to distant stars.
History/Origin
The sidereal minute originated from the need to measure Earth's rotation relative to distant celestial objects, with its concept dating back to the development of sidereal time in astronomy during the 19th century.
Current Use
Sidereal minutes are primarily used in astronomy and astrophysics to specify precise time intervals related to Earth's rotation relative to stars, especially in celestial coordinate systems and telescope tracking.