Deep imaging of the galaxy Malin 2 shows new faint structures and a candidate satellite dwarf galaxy

Open Access

Fig. 7.

Deep optical image of Malin 2 overlaid with H I column density contours from Pickering et al. (1997) (cyan lines). The H I contours are spaced linearly with ten contours ranging from a column density of 1.9 × 10¹⁹ cm⁻² to the peak column density of 1.9 × 10²⁰ cm⁻².

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