GO 1685

Thu Jun 1 14:56:03 GMT 2023

Principal Investigator: Adam Riess
PI Institution: The Johns Hopkins University
Investigators (xml)

Title: Uncrowding the Cepheids for an Improved Determination of the Hubble Constant
Cycle: 1
Allocation: 25.5 hours allocation change history
Exclusive Access Period: 12 months

Program Status: Flight Ready

Program Coordinator: Alison Vick

NIRCAM Reviewer: Martha Boyer

Program Contents

• APT File
• Public PDF

Visit Status Information (xml)

Requests

• Report an observing problem.
• Request an observing change.
• Report a duplication of an observation in this program by another JWST program.