GO 11684
Wed Apr 29 04:50:42 EDT 2026
Principal Investigator: Roeland van der Marel
PI Institution: Space Telescope Science Institute
Investigators
(XML)
Title: The First Proper Motion Measurement for M31: Dynamics and Mass of the Local Group
Cycle: 17
External Allocation: 9
orbits
Parallel Allocation: 9
orbits
Proprietary Period: 12 months
Program Status: Program has been Completed
Program Coordinator: Tricia Royle
Contact
Contact Scientist: John MacKenty
Contact
ACS Reviewer: John Biretta
Contact