Fig. 3
The naming conventions for Peak 1, Peak 2 (Beckwith et al. 1978) and Region B toward OMC-1 superposed on the image of the H2v = 1−0 S(1) line at 2.121 μm. The coordinates of (0, 0) are those of the star TCC0016 (αJ2000 = 05h35m14
909, δJ2000 = −05°22′39
31), Vannier et al. (2001). The red dot indicates the position of source I. Units are arcseconds, where 1″ = 414 ± 7 AU (Menten et al. 2007; Kim et al. 2008). Figure taken from Nissen et al. (2007).
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