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Mapping molecular emission in Vela Molecular Ridge Cloud D
D. Elia, F. Massi, F. Strafella +6
We present the 12CO(1-0) and 13CO(2-1) line maps obtained observing with the SEST a $\sim 1\degr \times 1\degr$ region of the Vela Molecular Ridge, Cloud D. This cloud is part of a…
Warm SiO gas in molecular bullets associated with protostellar outflows
B. Nisini, C. Codella, T. Giannini +4
In this paper we present the first SiO multiline analysis (from J=2-1 to J=11-10) of the molecular bullets along the outflows of the Class 0 sources L1448-mm and L1157-mm, obtained…
UVES/VLT high resolution spectroscopy of GRB 050730 afterglow: probing the features of the GRB environment
V. D'Elia, F. Fiore, E. Meurs +44
We analyze high resolution spectroscopic observations of the optical afterglow of GRB050730, obtained with UVES@VLT about hours after the GRB trigger. The spectrum shows that the I…
Molecular line emission in HH54: a coherent view from near to far infrared
T. Giannini, C. McCoey, B. Nisini +4
Aims. We present a detailed study of the infrared line emission (1-200 micron) in the Herbig-Haro object HH54. Our database comprises: high- (R~9000) and low- (R~600) resolution sp…
Recipes for stellar jets: results of combined optical/infrared diagnostics
Linda Podio, Francesca Bacciotti, Brunella Nisini +4
We examine the conditions of the plasma along a sample of 'classical' Herbig-Haro jets located in the Orion and Vela star forming regions, through combined optical-infrared spectra…
Evidence for T Tauri-like emission in the EXor V1118 Ori from near-IR and X-ray data
D. Lorenzetti, T. Giannini, L. Calzoletti +6
We present a near-IR study of the EXor variable V1118 Ori, performed by following a slightly declining phase after a recent outburst. In particular, the near-IR (0.8 - 2.3 micron)…