GO 12879

Sat May 02 13:34:14 EDT 2026

Principal Investigator: Adam Riess
PI Institution: The Johns Hopkins University
Investigators (XML)

Title: A 1% Measurement of the Distance Scale with Perpendicular Spatial Scanning
Cycle: 20
External Allocation: 22 orbits
Proprietary Period: 12 months

Program Status: Program has been Completed

Program Coordinator: William Januszewski Contact
Contact Scientist: Peter McCullough Contact

Program Contents

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

Visit Status Information (XML)

Related Programs

• 13344: A 1% Measurement of the Distance Scale with Perpendicular Spatial Scanning