Figure 3 from Discovery of a Fast-expanding Shell in the Inside-out Born-again Planetary Nebula HuBi 1 through High-dispersion Integral Field Spectroscopy

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Discovery of a Fast-expanding Shell in the Inside-out Born-again Planetary Nebula HuBi 1 through High-dispersion Integral Field Spectroscopy

Authors: J. S. Rechy-García, M. A. Guerrero, E. Santamaría, V. M. A. Gómez-González, G. Ramos-Larios, J. A. Toalá, S. Cazzoli, L. Sabin, L. F. Miranda, X. Fang, and J. Liu

2020 The Astrophysical Journal Letters 903 L4.

Provider: AAS Journals

Caption: Figure 3.

GTC MEGARA emission profile of the [N II] λ6584 line of the inner shell of HuBi 1 integrated within a circular region 2.″5 in radius. The emission profile is multiplied by 10 to show more clearly the broad emission line wings. The vertical dotted lines mark the velocity range of the nine panels in Figure 4 as also labeled here.

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