SDO/AIA Observations of Secondary Waves Generated by Interaction of the 2011 June 7 Global EUV Wave With Solar Coronal Structures
arXiv:1111.5202 · doi:10.1088/0004-637X/746/1/13
Abstract
We present SDO/AIA observations of the interaction of a global EUV wave on 2011 June 7 with active regions (ARs), coronal holes (CHs) and coronal bright structures. The primary global wave has a three-dimensional dome shape, with propagation speeds ranging from 430-780 km/s in different directions. The primary coronal wave runs in front of the expanding loops involved in the CME and its propagation speeds are approximately constant within 10-20 minutes. Upon arrival at an AR on its path, the primary EUV wave apparently disappears and a secondary wave rapidly reemerges 75 Mm within the AR boundary at a similar speed. When the EUV wave encounters a coronal bright structure, an additional wave front appears there and propagates in front of it at a velocity nearly a factor of 2 faster. Reflected waves from a polar CH and a coronal bright structure are observed and propagate fractionally slower than the primary waves. Some of these phenomena can be equally explained by either a wave or non-wave model alone. However, taken together, these observations provide new evidence for the multitudes of global EUV waves, in which a true MHD fast-mode wave or shock propagates in front of an expanding CME bubble.
17 pages, 6 figures, ApJ in press
References in corpus (2)
Cited by in corpus (45)
- Advances in Observing Various Coronal EUV Waves in the SDO Era and Their Seismological Applications (Invited Review)
- Quasi-periodic Fast-mode Wave Trains Within a Global EUV Wave and Sequential Transverse Oscillations Detected by SDO/AIA
- Large-scale Coronal Propagating Fronts in Solar Eruptions as Observed by the Atmospheric Imaging Assembly on Board the Solar Dynamics Observatory\,--\,An Ensemble Study
- On the Nature and Genesis of EUV Waves: A Synthesis of Observations from SOHO, STEREO, SDO, and Hinode
- Secondary Waves, and/or the "Reflection" From and "Transmission" Through a Coronal Hole of an EUV Wave Associated With the 2011 February 15 X2.2 Flare Observed With SDO/AIA and STEREO/EUVI
- Evidence for the Wave Nature of an Extreme Ultraviolet Wave Observed by the Atmospheric Imaging Assembly Onboard the Solar Dynamics Observatory
- Coronal magnetic reconnection driven by CME expansion -- the 2011 June 7 event
- Diffraction, Refraction, and Reflection of An Extreme-Ultraviolet Wave Observed during Its Interactions with Remote Active Regions
- Statistical Analysis of Large-scale EUV Waves Observed by STEREO/EUVI
- On a small-scale EUV wave: the driving mechanism and the associated oscillating filament
- Homologous large-amplitude Nonlinear fast-mode Magnetosonic Waves Driven by Recurrent Coronal Jets
- Energy release from impacting prominence material following the 2011 June 7 eruption
- Coronal Quasi-periodic Fast-mode Propagating Wave Trains
- First Unambiguous Imaging of Large-Scale Quasi-Periodic Extreme-Ultraviolet Wave or Shock
- EUV Waves Driven by the Sudden Expansion of Transequatorial Loops Caused by Coronal Jets
- SDO/AIA and Hinode/EIS Observations of Interaction Between an EUV Wave and Active Region Loops
- Three-dimensional Propagation of the Global EUV Wave associated with a solar eruption on 2021 October 28
- A Quasi-periodic propagating wave and EUV waves excited simultaneously in a solar eruption event
- Hard X-ray and ultraviolet emission during the 2011 June 7 solar flare
- CME-Driven and Flare-Ignited Fast Magnetosonic Waves Successively Detected in a Solar Eruption
- Eruption of a plasma blob, associated M-class flare, and large-scale EUV wave observed by SDO
- Global Coronal Waves
- Evolution of fast magnetoacoustic pulses in randomly structured coronal plasmas
- Physical Conditions of Coronal Plasma at the transit of a Shock driven by a Coronal Mass Ejection
- Impacts of EUV Wavefronts on Coronal Structures in Homologous Coronal Mass Ejections
- Quadrature Observations of Wave and Non-Wave Components and Their Decoupling in an Extreme-Ultraviolet Wave Event
- Mode-Conversion of a Solar Extreme-Ultraviolet Wave over a Coronal Cavity
- Effects of Coronal Density and Magnetic Field Distributions on a Global Solar EUV Wave
- Moreton and EUV Waves Associated with an X1.0 Flare and CME Ejection
- Contribution of Velocity Vortices and Fast Shock Reflection and Refraction to the Formation of EUV Waves in Solar Eruptions
- Two Quasi-periodic Fast-propagating Magnetosonic Wave Events Observed In Active Region NOAA 11167
- Analysis of UV and EUV emission from impacts on the Sun after 2011 June 7 eruptive flare
- Cross-loop propagation of a quasi-periodic extreme-ultraviolet wave train triggered by successive stretching of magnetic field structures during a solar eruption
- The initial morphologies of the wavefronts of extreme ultraviolet waves
- Radio evidence for a shock wave reflected by a coronal hole
- Recurrent narrow quasi-periodic fast-propagating wave trains excited by the intermittent energy release in the accompanying solar flare
- An extreme ultraviolet wave generating upward secondary waves in a streamer-like solar structure
- Secondary fast magnetoacoustic waves trapped in randomly structured plasmas
- Coronal and Chromospheric Signatures of Large-Scale Disturbances Associated with a Major Solar Eruption
- Numerical study of solar eruption, extreme-ultraviolet wave propagation, and wave-induced prominence dynamics
- Limb Observations of Global Solar Coronal Extreme-ultraviolet Wavefronts: The Inclination, Kinematics, Coupling with the Expanding Coronal Mass Ejections, and Connection with the Coronal Mass Ejection Driven Shocks
- Remote Sensing of Coronal Forces During a Solar Prominence Eruption
- Energy release in the solar atmosphere from a stream of infalling prominence debris
- IAU commission 10 "Solar Activity": Legacy report and triennial report for 2012-2015
- Photospheric magnetic field variations accompanying the 2011 June 7 eruptive event