GO 11297

Sun May 03 09:45:59 EDT 2026

Principal Investigator: Wendy Freedman
PI Institution: University of Chicago
Investigators (XML)

Title: Reducing Systematic Errors on the Hubble Constant: Metallicity Calibration of the Cepheid PL Relation
Cycle: 16
External Allocation: 3 orbits
Proprietary Period: 12 months

Program Status: Program has been Completed

Program Coordinator: Alison Vick Contact

Program Contents

• APT File
• Formatted Listing
• Public PDF
• HST Archive Information

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Related Programs

• 10918: Reducing Systematic Errors on the Hubble Constant: Metallicity Calibration of the Cepheid PL Relation