Source   Line Description o ' o ' Θ m λ, nm ±λ, nm λ (pub) Δλ, nm Δλ, % D(d), nm-1 D(λ), nm-1   d, nm ±d, nm   ΔΘhw Δλhw, nm
                                 
Na   doublet inside (D2) 339 8 20 43 0.3629 1 ~ ~ 589.0 ~ ~ 6.447E-04   1659.3 0.1   2.9E-05 0.048
    doublet outside (D1) 339 6 20 44 0.3633 1 ~ ~ 589.6 ~ ~ 6.448E-04 7.E-04   1659.1 0.1   2.9E-05 0.048
         
H   faint violet 345 36 14 16 0.2502 1 410.8 0.2 410.2 0.6 6.221E-04 avg   davg ±davg   r, nm (using ΔΘhw)
    violet 344 47 15 8 0.2649 1 434.3 0.2 434.0 0.3 6.245E-04 :   1659.2 0.1   0.095
    blue-green 342 54 16 59 0.2974 1 486.3 0.2 486.1 0.1 6.304E-04 :      
    red 336 39 23 15 0.4067 1 656.3 0.2 656.3 0.0 6.562E-04 6.E-04   lines/cm N    
      6027.0 1.3E+04    
    violet 328 24 ~ ~ 0.5515 2 434.7 0.1 ~ ~ 1.415E-03 avg      
    blue-green 324 5 ~ ~ 0.6269 2 486.7 0.1 ~ ~ 1.488E-03 :   lines/in R(N)    
    red 307 41 ~ ~ 0.9131 2 656.5 0.1 ~ ~ 1.972E-03 2.E-03   1.53E+04 1.3E+04    
         
He   faint violet 344 38 15 18 0.2676 1 438.8 0.2 438.8 0.0 6.249E-04 avg   w, cm R(λNa)    
    violet 344 19 15 36 0.2730 1 447.4 0.2 447.1 0.2 6.259E-04 :   2.2 1.E+03    
    faint blue 343 26 16 28 0.2883 1 471.7 0.2 471.3 0.4 6.286E-04 :   6.E+03    
    faint blue-green 342 40 17 14 0.3017 1 492.9 0.2 6.312E-04 :      
    blue-green 342 21 17 33 0.3072 1 501.7 0.2 501.6 0.1 6.323E-04 :      
    green 342 13 17 41 0.3095 1 505.4 0.2 504.8 0.6 6.328E-04 :      
    yellow1 339 12 20 42 0.3622 1 587.8 0.2 587.6 0.3 6.445E-04 :      
    red 336 12 23 43 0.4147 1 668.5 0.2 667.8 0.6 6.585E-04 :      
    faint red1 334 43 25 12 0.4406 1 707.5 0.2 706.5 1.0 6.663E-04 6.E-04      
         
    ±Θ      
    0.0002      
         
    1λ (pub) is avg. of 2 published values (uncertain which matches measured λ)