The OMC-1 core ¹²CO J = 6−5 integrated intensity [−25,  + 30] km s^-1 image overlaid with the J = 7−6 integrated intensity [− 25,  + 30] km s^-1 contours running from 300 to 1000 K km s^-1 in steps of 100 K km s^-1, and the subsequent contours are plotted from 1200 to 7200 K km s^-1 in steps of 600 K km s^-1. The ¹²CO J = 6−5 (black) and ¹²CO J = 7−6 (red) spectra are shown for Orion BN, Orion South, Orion Bar, and Orion East. Both images have been smoothed using Gaussian profiles (a width of 91 for ¹²CO J = 6−5 and 78 for ¹²CO J = 7−6) from their original Nyquist-sampled images. The black stars mark the positions of the five Trapezium stars (θ¹ Ori A, B, C, D, and E). The original beam sizes are shown at the bottom left of the image for ¹²CO J = 6−5 and J = 7−6 in red (96) and white (82), respectively.