Sun: magnetic field Magnetic fields 12 Sun: magnetic fields 12 Sun: coronal mass ejection 10 Sun: coronal mass ejections (CMEs) 9 Coronal mass ejection 8 Magnetic flux 8 Aspect ratio 6 Astrophysics 6 Interplanetary spacecraft 6 Planetary surface analysis 6 Solar system 6 Solar wind 6 Sun 6 Arbitrary cross section 4 Boundary layer flow 4 Boundary shapes 4 Cosmology 4 Cylindrical models 4 Cylindrical symmetry 4 Dynamical evolution 4 Field strengths 4 Flux ropes 4 Global quantities 4 Helicities 4 In-situ data 4 In-situ observations 4 Internal structure 4 Interplanetary coronal mass ejections 4 Interplanetary medium 4