Fig. 1
System AM 0546-324. Optical 5-min exposure GMOS-S image in the r-G0303 filter, enhanced by a median filter kernel of 300 × 300 pixels (see Faúndez-Abans & de Oliveira-Abans 1998 for details on the method). The slit position PA = 157° is also displayed as two short white lines to preserve the image of the objects. The letters stand for: K, “the Knot” (Quintana & Ramírez 1995); S, the Shadowy galaxy; C, a companion galaxy; and P, a probable Polar Ring galaxy.
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