HST FOC/48 UV imagery of GR8.

Abstract

Imagery observations of GR8 were made in July 1991 with the Hubble Space Telescope. The Wide Field Camera imaged the entire galaxy at 5500 Å (F555W), 4390 Å (F439W), and 3360 Å (F336W); and two smaller fields around the H II regions HL5 and HL19 were imaged at 1400 Å (F150W) with the Faint Object Camera. B and V magnitudes for these stars are from Wyatt's photometry on the WFC images. These magnitudes are used to construct and discuss color-magnitude and color-color diagrams for HL5 and HL19.