SH43A:
Advances in Predicting Magnetic Fields on the Far Side of the Sun Posters

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Session ID#: 13114

Session Description:
The lack of measurements of magnetic fields on the far side of the Sun is a serious limitation in predicting space weather events and in understanding the evolution of solar magnetic fields.  Various techniques are now being used to predict the surface magnetic fields on the far side. EUV imaging from STEREO/SECCHI has been coupled with surface magnetic flux transport models to predict far-side magnetic fields; efforts are underway to validate these predictions with in situ solar wind observations.  Helioseismology is being used to predict active regions on the Sun’s far side using only Earth-side data; STEREO/SECCHI images of the far side, as well as Earth-side data, are being used to calibrate and validate the predictions. We solicit contributions relating to predicting far-side magnetic fields by observations or modeling or both. Contributions demonstrating the importance of more accurate synoptic magnetograms for coronal and heliospheric space weather modeling are also welcomed.
Primary Convener:  Paulett Creyke Liewer, Jet Propulsion Laboratory, Pasadena, CA, United States
Conveners:  David H Hathaway, NASA Ames Research Center, Moffett Field, CA, United States and Russell A. Howard, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States
Chairs:  Paulett Creyke Liewer, Jet Propulsion Laboratory, Pasadena, CA, United States and J Todd Hoeksema, Stanford University, Stanford, CA, United States
OSPA Liaison:  Paulett Creyke Liewer, Jet Propulsion Laboratory, Pasadena, CA, United States
Index Terms:

7522 Helioseismology [SOLAR PHYSICS, ASTROPHYSICS, AND ASTRONOMY]
7536 Solar activity cycle [SOLAR PHYSICS, ASTROPHYSICS, AND ASTRONOMY]
7924 Forecasting [SPACE WEATHER]

Abstracts Submitted to this Session:

Improving Time-Distance Technique of Far-Side Active Region Imaging (131972)
Junwei Zhao, Stanford University, Stanford, CA, United States
Far side Helioseismology with Solar Orbiter (173306)
Thierry Appourchaux1, Arron Birch2, Laurent C. Gizon3, Björn Löptien2, Jesper Schou2, Sami K. Solanki4, Jose Carlos del Toro Iniesta5, Achim Gandorfer2, Johann Hirzberger2, Alberto Alvarez-Herrero6, Joachim G Woch2 and Wolfgang Schmidt7, (1)IAS Institut d'Astrophysique Spatiale, Orsay Cedex, France, (2)Max Planck Institute for Solar System Research, Göttingen, Germany, (3)Max Planck Institute for Solar System Research, Katlenburg-Lindau, Germany, (4)Kyung Hee University, Yongin, South Korea, (5)Instituto de Astrofísica de Andalucía, IAA-CSIC, Granada, Spain, (6)Instituto Nacional de Técnica Aeroespacial, Torrejón de Ardoz, Spain, (7)Kiepenheuer-Institut für Sonnenphysik, Freiburg, Germany
Comparison of Far-side Helioseismic Predictions of Active Regions from SDO/HMI with Far-side Observations of Solar Activity from STEREO/EUVI (150827)
Paulett Creyke Liewer, Jet Propulsion Laboratory, Pasadena, CA, United States and Jiong Qiu, Montana State University, Department of Physics, Bozeman, MT, United States
Effects of Far-side Evolution of Magnetic Structures on Coronal and Interplanetary Magnetic Features (188673)
David H Hathaway, NASA Ames Research Center, Moffett Field, CA, United States and Lisa Upton, Space Systems Research Corporation, Alexandria, VA, United States
3D Global Coronal Density, Temperature, and Vector Magnetic Field Derived from Coronal Observation. (199372)
Maxim Kramar, University of Hawaii at Manoa, Institute for Astronomy, Honolulu, United States, Haosheng Lin, Institute for Astronomy, Honolulu, HI, United States, Vladimir Airapetian, SEEC/NASA Goddard Space Flight Center & American University, DC, SEEC, Greenbelt, United States and Steven Tomczyk, National Center for Atmospheric Research, High Altitude Observatory, Boulder, United States

See more of: SPA-Solar and Heliospheric Physics