$\text{Herschel}$/SPIRE Observations of Water Production Rates and Ortho-to-Para Ratios in Comets

Thomas G. Wilson, Jonathan M. C. Rawlings, Bruce M. Swinyard

This paper presents $\text{Herschel}$/SPIRE spectroscopic observations of several fundamental rotational ortho- and para-water transitions seen in three Jupiter-family comets and…