| System | alfosc |
| Command | zscale |
| Arguments | |
| Type | DISP |
| Short Description | Sets the upper and lower limits of the loaded DS9 image based on the IRAF ZScale algorithm. |
| Long Description | Sets the upper and lower limits of the loaded image based on the IRAF ZScale algorithm. (Displays the image values near the median image value). |
| Depends On | |
| Used In | |
| Last Update | 0000-00-00 00:00:00 |
| Author | PMS |
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