HCN observations of comets C/2013 R1 (Lovejoy) and C/2014 Q2 (Lovejoy)

E. S. Wirström, M. S. Lerner, P. Källström +3

HCN J=1-0 emission from the long-period comet C/2013 R1 (Lovejoy) was observed from the Onsala Space Observatory on multiple occasions during the month before its perihelion passag…