NDLI: Macrospicule jets in on-disk coronal holes

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Macrospicule jets in on-disk coronal holes

Content Provider	NASA Technical Reports Server (NTRS)
Author	Sterling, A. C. Moore, R. L. Adams, M. L.
Copyright Year	2014
Description	We examine the magnetic structure and dynamics of multiple jets found in coronal holes close to or on disk center. All data are from the Atmospheric Imaging Assembly (AIA) and the Helioseismic and Magnetic Imager (HMI) of the Solar Dynamics Observatory (SDO). We report on observations of six jets in an equatorial coronal hole spanning 2011 February 27 and 28. We show the evolution of these jets in AIA 193 A, examine the magnetic field configuration, and postulate the probable trigger mechanism of these events. We recently reported on another jet in the same coronal hole on 2011 February 27, approximately 13:04 Universal Time (Adams et al 2014, Astrophysical Journal, 783: 11); this jet is a previously-unrecognized variety of blowout jet. In this variety, the reconnection bright point is not made by interchange reconnection of initially-closed erupting field in the base of the jet with ambient open field. Instead, there is a miniature filament-eruption flare arcade made by internal reconnection of the legs of the erupting field.
File Size	307802
Page Count	1
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20150000729
Archival Resource Key	ark:/13960/t5dc31q90
Language	English
Publisher Date	2014-12-15
Access Restriction	Open
Subject Keyword	Macrospicule Jets Coronal Holes Helioseismology Contours Data Conversion Routines Coronal Holes Soho Mission Imaging Techniques Magnetic Field Configurations Solar Magnetic Field Line of Sight Solar Observatories Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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