The HST Key Project Archives - NGC 7331

• The Hubble Space Telescope Extragalactic Distance Scale Key Project. X. The Cepheid Distance to NGC 7331, Hughes, S.M.G., et al., 1998, ApJ, 501, 32
  • Reference Star Photometry (Table 2)
  • Cepheid DoPHOT Photometry (Table 4)
  • Cepheid DoPHOT Photometry (Table 5)
  • Cepheid Prameters (Table 6)

  • NGC 7331 Median WFPC2 Images Chip1 (PC) (tar file)
  • NGC 7331 Median WFPC2 Images Chip2 (WF2) (tar file)
  • NGC 7331 Median WFPC2 Images Chip3 (WF3) (tar file)
  • NGC 7331 Median WFPC2 Images Chip4 (WF4) (tar file)