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Paper: The High-Velocity Outflows of Hen 3-1475: a Time-Dependent Ejection Velocity Model
Volume: 313, Asymmetrical Planetary Nebulae III
Page: 487
Authors: Riera, A.; Velazquez, P.F.; Raga, A.C.
Abstract: We present 3D numerical simulations of the proto-planetary nebula Hen 3-1475, which presents a highly-collimated optical jet. Recently it has been suggested that the observational properties of Hen 3-1475 could be the result of the variability of the central source. The numerical simulations strongly reinforce the periodic variability of the ejection velocity, with a period of the order of 100 years. The predicted intensity maps and position-velocity diagrams successfully reproduce the overall observed morphology of the jet of Hen 3-1475.
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