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1999MNRAS.309..141D - Mon. Not. R. Astron. Soc., 309, 141-152 (1999/October-2)
A burst of outflows from the Serpens cloud core: wide-field submillimetre continuum, CO j = 2-1 and optical observations.
DAVIS C.J., MATTHEWS H.E., RAY T.P., DENT W.R.F. and RICHER J.S.
Abstract (from CDS):
With the combined CO and optical data we also examine, on large scales, the outflows driven by the embedded sources in Serpens. In addition to a number of new Herbig-Haro flows (here denoted HH 455-460), a number of high-velocity CO lobes are observed; these extend radially outwards from the cluster of submillimetre sources in the core. A close association between the optical and molecular flows is also identified. The data suggest that many of the submillimetre sources power outflows. Collectively, the outflows traced in CO support the widely recognized correlation between source bolometric luminosity and outflow power, and imply a dynamical age for the whole protostellar cluster of ∼3x104yr. Notably, this is roughly equal to the proposed duration of the `class 0' stage in protostellar evolution.
Abstract Copyright: 1999, Royal Astronomical Society
Journal keyword(s): stars: formation - ISM: clouds - ISM: individual: Serpens - ISM: jets and outflows - ISM: kinematics and dynamics
Nomenclature: Table 1: HH NNN (Nos 456-457). Table 2, Fig.1: [DMR99] Knot a (Nos a-c). Fig.1: [DMR99] Extension N (Nos 1-2). Fig.4: [DMR99] Lobe WWaN N=11. Table 2: [CED93] NN (Nos 10-11) added.
Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.
CDS comments: SMM NN objects are [CED93] NN in SIMBAD.
Simbad objects: 26
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