He II Emission from Wolf–Rayet Stars as a Tool for Measuring Dust Reddening
Authors: Claus Leitherer, Janice C. Lee, and Andreas Faisst
2019 The Astronomical Journal158192.
Provider: AAS Journals
Caption: Figure 5.
Comparison of the observed He II 4686 line fluxes (abscissa) and the values calculated from the He II 4686 equivalent width and b, v photometry (ordinate). Solid symbols: Milky Way stars; open symbols: LMC stars; dotted line: one-to-one relation.