Figure 1 from PDS 144: The First Confirmed Herbig Ae-Herbig Ae Wide Binary

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PDS 144: The First Confirmed Herbig Ae-Herbig Ae Wide Binary

Authors: J. B. Hornbeck, C. A. Grady, M. D. Perrin, J. P. Wisniewski, B. M. Tofflemire, A. Brown, J. A. Holtzman, K. Arraki, K. Hamaguchi, B. Woodgate, R. Petre, B. Daly, N. A. Grogin, D. G. Bonfield, G. M. Williger, and J. T. Lauroesch

Hornbeck et al. 2012 The Astrophysical Journal 744 54.

Provider: AAS Journals

Caption: Figure 1.

PFCam image in Hα centered on PDS 144 after subtracting the R _s band image illustrating the multiple knots of HH 689 (a, b, c, d, e lettered radially inward toward the stars) associated with PDS 144 N & S. Lacking radial velocity information for the more distant HH knots, it is unclear to which star, PDS 144 N or S, HH 689a, b, and c are associated.

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