GO 17128

Thu Jan 22 23:02:06 EST 2026

Principal Investigator: Ryan Foley
PI Institution: University of California - Santa Cruz
Investigators (XML)

Title: Reducing Type Ia Supernova Distance Biases by Separating Reddening and Intrinsic Color
Cycle: 30
External Allocation: 105 orbits
Proprietary Period: 0 months

Program Status: Program has been Completed

Program Coordinator: Tricia Royle Contact
Contact Scientist: Debopam Som 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 an observing change.

Related Programs

• 17410: Reducing Type Ia Supernova Distance Biases by Separating Reddening and Intrinsic Color