- Extension
- .st7
- .jxr
- Format
- Binary
- Category
- Scientific
- Raster Image
- Developer
- SBIG (Santa Barbara Instrument Group)
- Microsoft
- Description
- The ST7 file type is associated with images captured by SBIG CCD cameras, specifically the ST-X series, which are designed for astronomical imaging. These files contain raw data from the camera's charge-coupled device (CCD), recording detailed information about celestial objects as seen through the telescope with which the camera is paired. The format is primarily used by astronomers and astrophotography enthusiasts for deep-sky imaging, allowing for post-processing to enhance detail, correct for atmospheric distortion, and calibrate colors. Given their specialized nature, ST7 files typically require specific software to open, analyze, and process the data they contain.
- Image stored in the JPEG XR format, which was originally developed by Microsoft for Windows Media software; supports deep color images with 48-bit RGB; used for high-resolution professional image editing; also supports lossless and lossy compression.
- MIME Type
- application/vnd.sbig.st7
- image/vnd.ms-photo