| Name: plate_scale | Version Id: 1.0.0.0 | ||
|---|---|---|---|
| Description: This attribute indicates approximate spatial size of one pixel in the data product, in units of arcseconds per pixel. For a few HST data products, this is the value of FITS keyword PLATESC. For other HST instruments, we provide the value if it can be readily determined. In cases where a product contains data from detectors with different plate scales, it is the smallest value. For non-imaging instruments, this attribute should be nil with nilReason = "inapplicable". | |||
| Namespace Id: hst | Steward: rings | Class Name: Operational_Parameters | Type: ASCII_Real |
| Minimum Value: -1.7976931348623157e308 | Maximum Value: 1.7976931348623157e308 | Minimum Characters: None | Maximum Characters: None |
| Unit of Measure Type: Units_of_Pixel_Resolution_Angular | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: REAL |
| Status: Active | Nillable: true | Pattern: None | |
| Permissible Value(s) | No Values | ||