.SE1 File Extension
- Developer by: Astrodienst
- Category: Data Files
What are .SE1 files and how to open them?
Can't open .SE1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .SE1 file.What is a .SE1 file extension?
.SE1 file extension is created by Astrodienst. .SE1 has been classified as Data Files.
.SE1 is Swiss Ephemeris Data File
Data file created and used by Swiss Ephemeris, a high precision ephemeris used to compute complete horoscopes; contains data about planets, moons, or planetoids; used to increase the precision of the built-in default ephemeris.
There are several types of Swiss Ephemeris data files. One type is Planetary, which is used for all planets, such as Mars, Venus, and Neptune. It also includes the sun. The second type is Moon, which pertain to the earth's moon. The third type is Asteroid files, which is used for planetoids such as Chiron, Vesta, and Pholus. Each data file type has time intervals of 600 years.
An Ephemeris is a calendar or diary used in astronomy and celestial navigation to give the positions of astronomical objects in the sky at a given time. The Swiss Ephemeris is largely based on the DExxx ephemerides from NASA's JPL. It is a library that can be licensed by developers to incorporate into their astrological software.
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