Top left: GMRT 325 MHz map. Contour levels are drawn as in Fig. 1. Top right: WSRT 1.3 − 1.8 GHz map. Contour levels are drawn as in Fig. 1. Bottom left: spectral index map between 325 and 610 MHz at a resolution of 13.44″ × 8.96″. Contour levels are from the 325 MHz image and drawn as in Fig. 2. Bottom right: optical WHT color image for 24P73. GMRT 610 MHz contours are overlaid in yellow. The beam size is 6.4″ × 4.3″. Contour levels are drawn as in Fig. 5. Several faint galaxies in the image are marked by red circles.