SpitzerInfrared Spectrograph (IRS) Mapping of the Inner Kiloparsec of NGC 253: Spatial Distribution of the [Neiii], Polycyclic Aromatic Hydrocarbon 11.3 Micron, and H2(0–0)S(1) lines and a Gradient in the [Neiii]/[Neii] Line Ratio
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author: Vassilis Charmandaris Lee Armus |
| Publication date | September 2004 |
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