since 2000
Opening an ST9 File
The ST9 file type is primarily associated with SBIG Astronomical Image.
What is an ST9 file?
ST9 files mostly belong to SBIG Astronomical Image. Use our "Online ST9 Text Viewer" below to analyze your ST9 file and to see all text it contains.
How to open an ST9 file
You need a suitable software like SBIG Astronomical Image to open an ST9 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your ST9 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ST9 file directly in the browser:. Just drag the file onto this browser window and drop it.
Online ST9 Text Viewer
or drag and drop it here
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Programs that open and convert ST9 files:
- SBIG Astronomical Image
See the previous paragraphs to learn more about the main application.
- Spice
Technical Data for ST9 File Extension
The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.
ProgramID: CCDSoft_File
EXEFile: %ProgramFiles%\SOFTWARE BISQUE\CCDSOFT VERSION 5\CCDSOFT.EXE
EXEFile: %ProgramFiles%\SOFTWARE BISQUE\CCDSOFT VERSION 5\CCDSOFT.EXE
ProgramID: CCD_Image
EXEFile: %ProgramFiles%\Diffraction Limited\MaxIm DL 3\MaxIm_DL.exe
EXEFile: %ProgramFiles%\Diffraction Limited\MaxIm DL 3\MaxIm_DL.exe
an st9 SBIG Astronomical Image file is a special file format and should only be edited and saved with the appropriate software.
How to solve problems with ST9 files
- Associate the ST9 file extension with the correct application.
- Update your software that should actually open SBIG Astronomical Image files. Because only the current version supports the latest ST9 file format. Search, therefore, e.g. on the manufacturer website after an available SBIG Astronomical Image update.
- To make sure that your ST9 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
- Click here to open your .ST9 file online - secure, fast, and no downloads needed.