Project Details


L. Clifton Johnson will serve as PI for this Northwestern budget. As a Co-I within the larger program, he has contributed to the analysis of the star cluster populations in M33, and this funded effort will be used to assemble a publication of a star cluster catalog constructed from the results of the Local Group Cluster Search citizen science project. This paper will document the construction of the catalog and analysis of its contents, and is tentatively titled "Hubble Space Telescope M33 Treasury Survey: Star Cluster Catalog". Publications costs will be covered by budget held at the University of Washington (the PI's host institution).
Effective start/end date11/1/1911/30/21


  • Space Telescope Science Institute (HST-GO-14610.029-A // NAS5- 26555)
  • National Aeronautics and Space Administration (HST-GO-14610.029-A // NAS5- 26555)


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