SED (left) and MIPSGAL 70 μm image (right) for the H ii region G045.4543+00.0600, for which we derive a luminosity of (3.7 ± 1.0) × 10⁵ L_⊙ while Wood & Churchwell (1989) derive a luminosity, after correction to our distance of 7.3 kpc, of 8.2 × 10⁵ L_⊙ using IRAS far-IR data. The RMS source is merged with the source to the east (IRAS 19120+1103) in IRAS data and has a PSC 60 μm flux of 5340 Jy compared to a MIPS 70 μm flux of 2402 Jy, accounting for much of the remaining difference in luminosity measurements. Saturated pixels are indicated in yellow in the online version of this figure. For the SED, the lines and points have the same meaning as in Fig. 1.