GO/PAR 15875

Sat May 02 07:06:01 EDT 2026

Principal Investigator: Rachael Beaton
PI Institution: Space Telescope Science Institute
Investigators (XML)

Title: Securing the Absolute Scale for the IR-TRGB Distance Ladder
Cycle: 27
Parallel Allocation: 26 orbits
Proprietary Period: 0 months

Program Status: Program has been Completed

Program Coordinator: Crystal Mannfolk Contact
Contact Scientist: Russell Ryan Contact

Program Contents

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

Visit Status Information (XML)

Related Programs

• 16358: Securing the Absolute Scale for the IR-TRGB Distance Ladder
• 16928: Securing the Absolute Scale for the IR-TRGB Distance Ladder