Coronal and heliospheric magnetic connectivity using

SEPs

RHESSI and SEPDefine a connection

First-order connectivity model

Residuals with parameterexperiment

Improve model and/or transport theory

Proposal

• Use RHESSI and an interplanetary SEP observation to define a connection

• Create a first-order connectivity model: PFSS plus ballistic

• Determine residuals from model, with parameter experiments

• Improve model and/or transport theory