Fig. 1
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NSF-DOE Vera C. Rubin Observatory image of the Trifid Nebula, using LSST’s (Legacy Survey of Space and Time, Ivezić et al. 2019) six filters: u, g, r, i, z, and y. It shows the glowing pink emission nebula and the cool blue reflection nebula. The position of the central ionizing source HD 164492A is marked with a grey star. The center of Trifid’s reflection nebula (Lynds & Oneil 1986) is marked by the A 7 supergiant HD 164514 (white star). The extent of the hexagonal LVM pointing is indicated by a grey dashed line.
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