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HH 222: A Giant Herbig-Haro Flow from the Quadruple System V380 Ori

  • Authors: Bo Reipurth, John Bally, Colin Aspin, M. S. Connelley, T. R. Geballe, Stefan Kraus, Immo Appenzeller, and Adam Burgasser

Reipurth et al. 2013 The Astronomical Journal 146 118.

  • Provider: AAS Journals

Caption: Figure 3.

Proper motions of HH 222. Tangential motions of individual features are indicated by red arrows, which vary around a mean of 107 ± 25 km s −1; arrows show the expected motion in 300 yr. The black arrow shows the physical displacement that would take place in 300 yr assuming a motion of 100 km s −1. The dashed blue line indicates the direction to V380 Ori.

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