SIMBAD references

2011ApJ...726L...1G - Astrophys. J., 726, L1 (2011/January-1)

GGD 37: an extreme protostellar outflow.

GREEN J.D., WATSON D.M., BERGIN E., MARET S., MELNICK G., SONNENTRUCKER P., TOLLS V., SARGENT B.A., FORREST W.J., KIM K.H. and RAINES S.N.

Abstract (from CDS):

We present the first Spitzer-IRS spectral maps of the Herbig-Haro flow GGD 37 detected in lines of [Ne III], [O IV], [Ar III], and [Ne V]. The detection of extended [O IV] (55 eV) and some extended emission in [Ne V] (97 eV) indicates a shock temperature in excess of 100,000 K, in agreement with X-ray observations, and a shock speed in excess of 200 km/s. The presence of an extended photoionization or collisional ionization region indicates that GGD 37 is a highly unusual protostellar outflow.

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Journal keyword(s): Herbig-Haro objects - ISM: clouds - ISM: jets and outflows

Simbad objects: 13

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