Intensity integrated maps of (white contours) c-C₃H₂ and DCO⁺ (12 m array) toward VLA 1623−2417. DCO⁺ 3–2 from ACA observations is shown in color scale. The gray arrows on the left panel show the outflow direction. The cyan line is the 3σ contour of C¹⁸O in order to show the location and extent of the rotating disk centered on VLA 1623−2417 A. Gray contours show the respective lines in steps of 3, 4, 5 and 6σ, except for DCO⁺ 3–2 where the contours start at 4σ. The value of σ (Jy beam⁻¹ km s⁻¹) is indicated in the lower right of each panel. The positions of VLA 1623−2417 A, B, and W are indicated with a star, circle, and square, respectively. The filled green ellipses show the beam for the 12 m array observations (contours), while the unfilled ellipse shows the beam of the ACA observation (color scale).