GO 18187

Sat May 02 13:37:13 EDT 2026

Principal Investigator: Joseph Neilsen
PI Institution: Villanova University
Investigators (XML)

Title: A Movie Campaign on M87: Chandra, NuSTAR, Hubble, and the EHT
Cycle: 33
External Allocation: 4 orbits
Proprietary Period: 6 months

Program Status: Program has been Completed

Program Coordinator: Amber Armstrong Contact
Contact Scientist: Jay Anderson 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.