Fig. 9.
Lower resolution 45″ maps based on the r = 1.5 data. Left panel: 4k data channel map at 885.2 km s−1. Contour levels are (0.1, 0.2, 0.5, 1.0, 2.0, 5.0) × 1020 cm−2. Middle panel: 32k data integrated H I (zeroth moment) map. Contour levels are (0.03 (3σ), 0.05, 0.1, 0.2, 0.5, 1.0, 2.0, 5.0) × 1020 cm−2. Right panel: MeerLICHT q-band optical image, with 32k integrated H I map as overlay. Contour levels are (0.1, 0.2, 0.5, 1.0, 2.0, 5.0) × 1020 cm−2.
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