title He-like nitrogen emission c c commands controlling continuum ========= laser 75 ionization -1 c c commands for density & abundances ========= hden 7 element nitrogen abundance -2 element nitrogen ionization -5 -5 -5 -5 -5 -5 0 -5 init file "ism.ini" element helium off element carbon off element oxygen off element neon off element magnesium off element silicon off element sulphur off element chlorine off element argon off element iron off c c commands controlling geometry ========= stop zone 1 set dr -12 c c other commands for details ========= atom he-like resolved levels 10 atom he-like collapsed levels 20 constant temper 5 iterate c c commands controlling output ========= print he-like departure nitrogen print line faint -2 save overview "helike_n.ovr" save performance "helike_n.per" save monitors "helike_n.asr" c This is Lyman alpha normalize to "N 6" 28.79A c c commands giving the monitors ========= // >>chng 05 mar 12, from -21.3 to -21.325, RP merge He-like code // >>chng 10 aug 12, from -21.32 to -24.78, fix botches related to r4125; star botches from recent continuum mesh changes // >>chng 11 feb 05, from -24.78 to -21.32, due to r4622, which reverts much of r4125 and addresses that fix in a better way monitor line luminosity "N 6" 28.79A -21.32 // // 29.53A is 2^3S to ground monitor line "N 6" 29.53A 3.97 // // Totl is 2^3P to ground // >>chng 05 sep 5, wavelength from 29.09 to 29.08 monitor line "TOTL" 29.08A 0.73 // // 24.90A is 3^1P to ground // >>chng 03 may 24, from 0.25 to 0.230, Ryan cleaned up some As // >>chng 07 apr 12, from 0.230 to 0.252, he-like proton collision bugfix // >>chng 08 mar 22, from 0.252 to 0.234, changed deltan=0 yrare A's monitor line "N 6" 24.90A 0.234 // // 161.2A is 3^3P to 2^3S // >>chng 05 sep 5, wavelength from 161.6 to 161.2 // >>chng 07 apr 22, from .120 to 126, he-like proton collision bugfix // >>chng 08 mar 22, from 0.126 to 0.119, changed deltan=0 yrare A's monitor line "N 6" 161.2A 0.119 // // 174.0A is 3^3D to 2^3P // >>chng 03 apr 25, wavelength from 173.6 to 173.7 // >>chng 05 sep 5, wavelength from 173.7 to 174.0 // >>chng 07 apr 12, from 0.230 to 0.210, he-like proton collision bugfix // >>chng 08 mar 22, from 0.210 to 0.225, changed deltan=0 yrare A's monitor line "N 6" 174.0A 0.225 // // the entire 2^3S - 2^3P multiplet monitor line "TOTL" 1904A 0.0391 c helike_n.in c class limit c ======================================== c test He-like emission for N