Fig. 2.

L-band (1.5 GHz) D-array total intensity distribution. a: NGC 891 (FWHM of the synthesised beam: , rms noise: σ = 60 μJy beam−1), b: NGC 4565 (FWHM of the synthesised beam:
, rms noise: σ = 34 μJy beam−1). Both maps have been PB-corrected. Contour levels are σ × (3, 6, 12, 24, etc). Filled black circles indicate the size of the synthesised beam.
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