File Extension ST9

.ST9 File

File extension: ST9
File type: SBIG Astronomical Image


Notes about the ST9 file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The ST9 file type is primarily associated with 'SBIG Astronomical Image'.

Detailed information for file extension ST9:


Primary association: SBIG Astronomical Image

Other applications associated with file type ST9:

  • Spice (Status)



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension ST9 click this link to expand/hide the additional area.

System Info for File Extension .ST9

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: CCDSoft_File
EXEFile: %ProgramFiles%\SOFTWARE BISQUE\CCDSOFT VERSION 5\CCDSOFT.EXE

ProgramID: CCD_Image
EXEFile: %ProgramFiles%\Diffraction Limited\MaxIm DL 3\MaxIm_DL.exe


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