2011ApJ...726L...1G

Query : 2011ApJ...726L...1G

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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Number of rows : 13
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 NAME HH 7-11 FIR 03 29 03.9 +31 16 06           ~ 351 0
2 RAFGL 5123 Y*O 04 31 34.07736 +18 08 04.9020           K3V/M3III 863 0
3 HH 54 HH 12 55 49.5 -76 56 08           ~ 119 0
4 NAME Cepheus A East SFR 22 54.3 +61 46           ~ 68 0
5 NAME HW Object HH 22 56 08.80 +62 01 44.4           ~ 10 0
6 [H89] W2 Rad 22 56 09.29 +62 01 43.0           ~ 7 0
7 [H89] W1 Rad 22 56 10.55 +61 20 42.2           ~ 5 0
8 NAME Cepheus A SFR 22 56 17.9 +62 01 49           ~ 741 2
9 NAME Cep A HW 2 Y*O 22 56 17.9 +62 01 49           B0.5 227 0
10 [PTU2009] h11 Rad 22 56 18.0 +62 01 46           ~ 27 0
11 HH 168 HH 22 56 18.0 +62 01 47           ~ 90 0
12 [HW84] 3d Rad 22 56 18.2 +62 01 46           ~ 30 0
13 NAME III CEP ASSOC As* 23 04.2 +63 24           ~ 322 0

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