“…A comparable or higher flux would be radiated in other directions. Of the radiated energy, about 41% was expected as CN violet and 59% as red emission [Nelson et al, 1989[Nelson et al, , 1991. More sophisticated imulations conducted in the last months prior to the Huygens entry [Walpot et al, 2005] suggest alternatively that CN violet is by far the major contributor, exceeding CN red by a factor of 6 or so.…”