Left panel: overlay of the r = 1.5, 32k integrated H I map on a combined g + r image from DECaLS, binned to a pixel size of 2.7″ to increase signal-to-noise. Contour levels are as in Fig. 5. The circle indicates the dwarf galaxy candidate. Middle panel: contours show the zeroth-moment map of emission > 2σ in the three channels between 892.5 and 903.6 km s⁻¹ in the r = 0.5 32k cube. Levels are (2.5, 5, 10, 25, 50, 100, 250)⋅σ_mom, where σ_mom = 1.3 × 10¹⁹ cm⁻². Right panel: zoom-in of the HST image centered on the stellar clusters. Contours represent the r = 0.0 zeroth-moment map. Contour levels are (2.0, 5.0, 10.0)×10²⁰ cm⁻².