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Near-infrared Spectroscopy of CK Vulpeculae: Revealing a Remarkably Powerful Blast from the Past

  • Authors: D. P. K. Banerjee, T. R. Geballe, A. Evans, M. Shahbandeh, C. E. Woodward, R. D. Gehrz, S. P. S. Eyres, S. Starrfield, and A. Zijlstra

2020 The Astrophysical Journal Letters 904 L23.

  • Provider: AAS Journals

Caption: Figure 3.

Spectrum extracted over a 3.″6 region near the center, showing three lines ([Fe II] 1.257 μm and 1.279 μm, and H I Paβ 1.282 μm). Dotted line: same spectrum scaled down by a factor of four.

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