Files with SE1 extension are data files created by Swiss Ephemeris. They contain details about planets, moons and planetoids. The ephemeris is used in astronomy to calculate positions of sky objects. ...
Files with SE1 extension are data files created by Swiss Ephemeris. They contain details about planets, moons and planetoids. The ephemeris is used in astronomy to calculate positions of sky objects. There are different types of Swiss Ephemeris files. One type is for planets like Mars and Venus. Another is for the moon. The third is for planetoids like Chiron and Vesta. The files span 600 years. Software that supports SE1 files includes iBlaze. It runs on Windows devices. The format was defined by CT Summation, Inc. 403 file types use the SE1 extension. But most are incompatible. Each needs its own application to open.
If a program for SE1 files isn’t installed, you must download one. A list of applications is below. Visit the developer’s website to safely download. Select the option to always open SE1 files with that program. Manually changing the registry is for advanced users. It could damage the system.
SE1 files fall under database files. But they may have different meanings. It depends where they’re from. Files from Golden Software’s Strater contain geology data. These proprietary files only Strater opens. You may need to update the application used for your SE1 files. Or scan for viruses. Only the newest versions open current formats.