Left panel: ¹³CO spectrum at the center of the molecular gas at +20 km s^-1 (RA, Dec(J2000) = (13^h34^m17.2^s, –62°25′)). Intensity is expressed as main-beam brightness temperatures. Middle panel: overlay of the integrated emission of the ¹³CO(2–1) line within the velocity interval from +19.5 to +21.5 km s^-1 and the emission at 8 μm from IRAC. Contours are 0.5 to 4.0 K km s^-1 in steps of 0.6 K km s^-1. Right panel: overlay of the integrated emission in the velocity interval from –37.7 to –37.0 km s^-1 and the emission at 8 μm. Contours are 0.39, 0.46, 1.3, 2.0, and 2.6 K km s^-1.