Figure 5 from THE O- AND B-TYPE STELLAR POPULATION IN W3: BEYOND THE HIGH-DENSITY LAYER

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THE O- AND B-TYPE STELLAR POPULATION IN W3: BEYOND THE HIGH-DENSITY LAYER

Authors: Megan M. Kiminki, Jinyoung Serena Kim, Micaela B. Bagley, William H. Sherry, and George H. Rieke

2015 The Astrophysical Journal 813 42.

Provider: AAS Journals

Caption: Figure 5.

Examples of the improvement in signal-to-noise achieved by our sky subtraction method (black) compared to directly subtracting the sky offset spectra (gray). The spectra are offset for clarity. Some key lines used in the classification of a B-type star (top; source 52 in Table 2) and a K-type star (bottom) are marked.

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