The Giant Herbig–Haro Flow HH 212 and Associated Star Formation
Authors: Bo Reipurth, C. J. Davis, John Bally, A. C. Raga, B. P. Bowler, T. R. Geballe, Colin Aspin, and Hsin-Fang Chiang
2019 The Astronomical Journal158107.
Provider: AAS Journals
Caption: Figure 5.
Innermost part of the HH 212 jet is seen here in an HST NICMOS H2 image. The opening angle of the jet as measured for the first and second pairs of knots is indicated.