SIMBAD references

2003A&A...408..601B - Astronomy and Astrophysics, volume 408601-610 (2003/9-3)

Multiple outflows in IRAS 19410+2336.

BEUTHER H., SCHILKE P. and STANKE T.

Abstract (from CDS):

Plateau de Bure Interferometer high-spatial resolution CO observations combined with near-infrared H2 data disentangle at least seven (possibly even nine) molecular outflows in the massive star-forming region IRAS 19410+2336. Position-velocity diagrams of the outflows reveal Hubble-like relationships similar to outflows driven by low-mass objects. Estimated accretion rates are of the order of 10–4M☉/yr, sufficiently high to overcome the radiation pressure and form massive stars via disk-mediated accretion processes. The single-dish large-scale mm continuum cores fragment into several compact condensations at the higher spatial resolution of the PdBI which is expected due to the clustering in massive star formation. While single-dish data give a simplified picture of the source, sufficiently high spatial resolution resolves the structures into outflows resembling those of low-mass star-forming cores. We interpret this as further support for the hypothesis that massive stars do form via disk-accretion processes similar to low-mass stars.

Abstract Copyright: ∼

Journal keyword(s): accretion, accretion disks - stars: early type - stars: formation - ISM: jets and outflows

Nomenclature: Table 1: [BSS2003] mmN (Nos mm1 to mm6). Figs: [BSS2003] Outflow A (Nos A-G). Fig.3: [BSS2003] H2 NN (Nos 1-12).

Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.

CDS comments: IRAS 20126+2104 is a misprint for 20126+4104.

Simbad objects: 31

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