GO 17754

Sun May 03 00:03:27 EDT 2026

Principal Investigator: Helge Todt
PI Institution: Universitat Potsdam
Investigators (XML)

Title: Hydrogen-deficient central stars of planetary nebulae: testing the post-AGB evolution and s-process production
Cycle: 32
External Allocation: 23 orbits
Proprietary Period: 6 months

Program Status: Program has been Completed

Program Coordinator: Shelly Meyett Contact
Contact Scientist: Ravi Sankrit Contact

STIS Reviewer: TalaWanda Monroe 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.