GO 18433

Tue Sep 01 04:11:59 EDT 2026

Principal Investigator: Yuhan Yao
PI Institution: University of California - Berkeley
Investigators (XML)

Title: Decoding the Remarkable Transient AT2026hir: Offset and Black Hole Mass with HST and XMM
Cycle: 34
External Allocation: 2 orbits
Proprietary Period: 6 months

Program Status: Implementation

Program Coordinator: Alison Vick Contact
Contact Scientist: Roberto Avila Contact

WFC3 Reviewer: Mitchell Revalski Contact

Program Contents

• APT File
• Formatted Listing
• Public PDF

Visit Status Information (XML)

Requests

• Report a duplication of an observation in this program by another HST program.
• Request a program change.