Articles | Volume 37, issue 2
https://doi.org/10.5194/angeo-37-215-2019
https://doi.org/10.5194/angeo-37-215-2019
Regular paper
 | 
10 Apr 2019
Regular paper |  | 10 Apr 2019

Local time extent of magnetopause reconnection using space–ground coordination

Ying Zou, Brian M. Walsh, Yukitoshi Nishimura, Vassilis Angelopoulos, J. Michael Ruohoniemi, Kathryn A. McWilliams, and Nozomu Nishitani

Related authors

Mid-latitude neutral wind responses to sub-auroral polarization streams
Daniel D. Billett, Kathryn A. McWilliams, Robert B. Kerr, Jonathan J. Makela, Alex T. Chartier, J. Michael Ruohoniemi, Sudha Kapali, Mike A. Migliozzi, and Juanita Riccobono
Ann. Geophys., 40, 571–583, https://doi.org/10.5194/angeo-40-571-2022,https://doi.org/10.5194/angeo-40-571-2022, 2022
Short summary
Multiple conjugate observations of magnetospheric fast flow bursts using THEMIS observations
Homayon Aryan, Jacob Bortnik, Jinxing Li, James Michael Weygand, Xiangning Chu, and Vassilis Angelopoulos
Ann. Geophys., 40, 531–544, https://doi.org/10.5194/angeo-40-531-2022,https://doi.org/10.5194/angeo-40-531-2022, 2022
Short summary
Overshoot dependence on the cross-shock potential
Michael Gedalin, Xiaoyan Zhou, Christopher T. Russell, and Vassilis Angelopoulos
Ann. Geophys., 38, 17–26, https://doi.org/10.5194/angeo-38-17-2020,https://doi.org/10.5194/angeo-38-17-2020, 2020
Short summary
Multisatellite observations of the magnetosphere response to changes in the solar wind and interplanetary magnetic field
Galina Korotova, David Sibeck, Scott Thaller, John Wygant, Harlan Spence, Craig Kletzing, Vassilis Angelopoulos, and Robert Redmon
Ann. Geophys., 36, 1319–1333, https://doi.org/10.5194/angeo-36-1319-2018,https://doi.org/10.5194/angeo-36-1319-2018, 2018
Short summary
THEMIS satellite observations of hot flow anomalies at Earth's bow shock
Christina Chu, Hui Zhang, David Sibeck, Antonius Otto, QiuGang Zong, Nick Omidi, James P. McFadden, Dennis Fruehauff, and Vassilis Angelopoulos
Ann. Geophys., 35, 443–451, https://doi.org/10.5194/angeo-35-443-2017,https://doi.org/10.5194/angeo-35-443-2017, 2017
Short summary

Related subject area

Subject: Magnetosphere & space plasma physics | Keywords: Solar wind–magnetosphere interactions
The Cluster spacecraft's view of the motion of the high-latitude magnetopause
Niklas Grimmich, Ferdinand Plaschke, Benjamin Grison, Fabio Prencipe, Christophe Philippe Escoubet, Martin Owain Archer, Ovidiu Dragos Constantinescu, Stein Haaland, Rumi Nakamura, David Gary Sibeck, Fabien Darrouzet, Mykhaylo Hayosh, and Romain Maggiolo
EGUsphere, https://doi.org/10.5194/egusphere-2024-1087,https://doi.org/10.5194/egusphere-2024-1087, 2024
Short summary
Velocity of magnetic holes in the solar wind from Cluster multipoint measurements
Henriette Trollvik, Tomas Karlsson, and Savvas Raptis
Ann. Geophys., 41, 327–337, https://doi.org/10.5194/angeo-41-327-2023,https://doi.org/10.5194/angeo-41-327-2023, 2023
Short summary
Storm time polar cap expansion: interplanetary magnetic field clock angle dependence
Beket Tulegenov, Joachim Raeder, William D. Cramer, Banafsheh Ferdousi, Timothy J. Fuller-Rowell, Naomi Maruyama, and Robert J. Strangeway
Ann. Geophys., 41, 39–54, https://doi.org/10.5194/angeo-41-39-2023,https://doi.org/10.5194/angeo-41-39-2023, 2023
Short summary
Solar wind magnetic holes can cross the bow shock and enter the magnetosheath
Tomas Karlsson, Henriette Trollvik, Savvas Raptis, Hans Nilsson, and Hadi Madanian
Ann. Geophys., 40, 687–699, https://doi.org/10.5194/angeo-40-687-2022,https://doi.org/10.5194/angeo-40-687-2022, 2022
Short summary
Comment on Invariability of relationship between the polar cap magnetic activity and geoeffective interplanetary electric field by Troshichev et al. (2011)
Peter Stauning
Ann. Geophys. Discuss., https://doi.org/10.5194/angeo-2020-52,https://doi.org/10.5194/angeo-2020-52, 2020
Preprint withdrawn
Short summary

Cited articles

Amm, O., Grocott, A., Lester, M., and Yeoman, T. K.: Local determination of ionospheric plasma convection from coherent scatter radar data using the SECS technique, J. Geophys. Res., 115, A03304, https://doi.org/10.1029/2009JA014832, 2010. 
Angelopoulos, V.: The THEMIS mission, Space Sci. Rev., 141, 5–34, https://doi.org/10.1007/s11214-008-9336-1, 2008. 
Archer, M. O. and Horbury, T. S.: Magnetosheath dynamic pressure enhancements: occurrence and typical properties, Ann. Geophys., 31, 319–331, https://doi.org/10.5194/angeo-31-319-2013, 2013. 
Baker, K. B., Dudeney, J. R., Greenwald, R. A., Pinnock, M., Newell, P. T., Rodger, A. S., Mattin, N., and Meng, C.-I.: HF radar signatures of the cusp and low-latitude boundary layer, J. Geophys. Res., 100, 7671–7695, https://doi.org/10.1029/94JA01481, 1995. 
Download
Short summary
Magnetopause reconnection is a process whereby the Sun explosively transfers energy to the Earth. Whether the process is spatially patchy or spatially continuous and extended has been under long debate. We use space–ground coordination to overcome the limitations of previous studies and reliably interpret spatial extent. Our result strongly indicates that both patchy and extended reconnection is possible and, interestingly, that extended reconnection grows from a localized patch via spreading.