GO 17699

Sat May 02 21:14:48 EDT 2026

Principal Investigator: Ethan Schreyer
PI Institution: University of California - Santa Cruz
Investigators (XML)

Title: Can Lyman-alpha transits quantitatively test atmospheric escape models?
Cycle: 32
External Allocation: 25 orbits
Proprietary Period: 6 months

Program Status: Implementation

Program Coordinator: Amber Armstrong Contact
Contact Scientist: Joshua Lothringer 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.
• Report an observing problem.