GO 17474

Tue Sep 01 04:49:22 EDT 2026

Principal Investigator: Justin Pierel
PI Institution: The Johns Hopkins University
Investigators (XML)

Title: Pioneering Precision: Advancing Cosmology with the First Statistical Sample of Gravitationally Lensed Supernovae
Cycle: 31
External Allocation: 45 orbits
Proprietary Period: 0 months

Program Status: Scheduling

Program Coordinator: Blair Porterfield Contact
Contact Scientist: Mitchell Revalski Contact

Program Contents

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

Visit Status Information (XML)

Requests

• Report a duplication of an observation in this program by another HST program.
• Request a program change.
• Report an observing problem.
• Activate a target of opportunity.