HST Calibration Reference Data System (CRDS)

 

Explore Best References

Select Context:

 Editing

hst_1225.pmap 2025-03-28 12:50

or more recent
 Latest

hst_1225.pmap 2025-03-28 12:50

or more recent
 Recent
 User Specified e.g. hst_0001.pmap

*Reversion* indicates that the corresponding context precedes the current editing context. When creating new rules, deriving from a *reversion* context can result in lost changes, perhaps intentionally to bypass bad rules.

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This page is a diagnostic aid and not for large scale data calibrations.

See Command Line Best References for information about assigning and managing references for multiple datasets.

See also CRDS Top Level Page for a broader view of CRDS automated displays and capabilities.