2011ApJ...728L..11R

Query : 2011ApJ...728L..11R

2011ApJ...728L..11R - Astrophys. J., 728, L11 (2011/February-2)

Simulating protostellar jets simultaneously at launching and observational scales.

RAMSEY J.P. and CLARKE D.A.

Abstract (from CDS):

We present the first 2.5-dimensional magnetohydrodynamic (MHD) simulations of protostellar jets that include both the region in which the jet is launched magnetocentrifugally at scale lengths <0.1 AU and where the propagating jet is observed at scale lengths >103 AU. These simulations, performed with the new adaptive mesh refinement MHD code AZEuS, reveal interesting relationships between conditions at the disk surface, such as the magnetic field strength, and direct observables such as proper motion, jet rotation, jet radius, and mass flux. By comparing these quantities with observed values, we present direct numerical evidence that the magnetocentrifugal launching mechanism is capable, by itself, of launching realistic protostellar jets.

Abstract Copyright: ∼

Journal keyword(s): ISM: jets and outflows - magnetohydrodynamics, MHD - stars: formation

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 HH 111 HH 05 51 44.207 +02 48 33.87           ~ 418 0

Query : 2011ApJ...728L..11R

Basic data :
HH 111 -- Herbig-Haro Object
Other object types: otypes_help 		HH (HH)
ICRS coord. (ep=J2000) : 		05 51 44.207 +02 48 33.87 (Optical) [ ] E 2000yCat.5104....0R
FK4 coord. (ep=B1950 eq=1950) : 		05 49 07.201 +02 47 51.98 [ ]
Gal coord. (ep=J2000) : 		203.465378 -11.923155 [ ]
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Identifiers (1) :
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HH 111

References (418 between 1850 and 2026) (Total 418)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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