OH A-X Emission (0,0) band Transition wavelenghts in Air N" P1 P2 R1 R2 Q1 Q2 O12 Q12 P12 R21 Q21 S21 1 3081.66 0.00 3078.44 3090.49 3072.01 3084.05 0.00 3090.45 3093.72 3072.06 3078.47 3062.52 2 3086.39 3096.37 3079.95 3089.87 3070.32 3080.23 3099.58 3089.81 3096.34 3070.39 3080.01 3057.72 3 3091.19 3099.60 3081.55 3089.85 3068.70 3077.03 3106.05 3089.77 3099.54 3068.80 3081.62 3053.05 4 3096.12 3103.35 3083.28 3090.37 3067.24 3074.37 3113.08 3090.27 3103.27 3067.36 3083.38 3048.57 5 3101.23 3107.56 3085.20 3091.36 3065.98 3072.20 3120.58 3091.24 3107.46 3066.11 3085.32 3044.33 6 3106.55 3112.18 3087.34 3092.79 3064.95 3070.48 3128.52 3092.65 3112.06 3065.11 3087.48 3040.37 7 3112.09 3117.20 3089.74 3094.62 3064.19 3069.18 3136.86 3094.46 3117.05 3064.37 3089.90 3036.73 8 3117.89 3122.57 3092.40 3096.83 3063.72 3068.28 3145.58 3096.65 3122.40 3063.93 3092.58 3033.43 9 3123.95 3128.29 3095.34 3099.42 3063.56 3067.78 3154.65 3099.21 3128.10 3063.79 3095.55 3030.50 10 3130.28 3134.35 3098.59 3102.36 3063.73 3067.67 3164.06 3102.14 3134.14 3063.97 3098.82 3027.93 11 3136.89 3140.74 3102.15 3105.67 3064.24 3067.95 3173.81 3105.42 3140.51 3064.50 3102.40 3025.77 12 3143.80 3147.47 3106.02 3109.34 3065.09 3068.62 3183.89 3109.07 3147.21 3065.38 3106.29 3024.00 13 3151.00 3154.52 3110.23 3113.37 3066.32 3069.69 3194.30 3113.08 3154.24 3066.62 3110.52 3022.66 14 3158.51 3161.91 3114.78 3117.77 3067.92 3071.17 3205.03 3117.45 3161.60 3068.25 3115.09 3021.76 15 3166.33 3169.63 3119.68 3122.55 3069.91 3073.05 3216.08 3122.21 3169.30 3070.26 3120.02 3021.31 16 3174.48 3177.70 3124.94 3127.70 3072.31 3075.36 3227.46 3127.34 3177.34 3072.68 3125.30 3021.31 17 3182.96 3186.11 3130.57 3133.25 3075.12 3078.11 3239.17 3132.86 3185.73 3075.52 3130.96 3021.80 18 3191.78 3194.88 3136.60 3139.19 3078.37 3081.29 3251.21 3138.78 3194.48 3078.78 3137.01 3022.78 19 3200.95 3204.01 3143.02 3145.54 3082.06 3084.94 3263.59 3145.11 3203.58 3082.50 3143.46 3024.26 20 3210.49 3213.52 3149.86 3152.32 3086.22 3089.06 3276.31 3151.86 3213.07 3086.68 3150.32 3026.27 21 3220.41 3223.42 3157.12 3159.54 3090.85 3093.67 3289.39 3159.05 3222.94 3091.34 3157.61 3028.83 22 3230.72 3233.71 3164.83 3167.20 3095.99 3098.78 3302.82 3166.69 3233.20 3096.50 3165.34 3031.94 23 3241.43 3244.42 3173.00 3175.34 3101.64 3104.42 3316.64 3174.80 3243.89 3102.17 3173.54 3035.64 24 3252.57 3255.56 3181.66 3183.96 3107.83 3110.61 3330.83 3183.40 3255.00 3108.39 3182.22 3039.94 25 3264.15 3267.15 3190.81 3193.09 3114.59 3117.36 3345.43 3192.51 3266.56 3115.17 3191.40 3044.88 26 3276.20 3279.21 3200.49 3202.76 3121.93 3124.71 3360.45 3202.14 3278.59 3122.54 3201.11 3050.46 27 3288.73 3291.76 3210.73 3212.97 3129.89 3132.67 3375.90 3212.33 3291.11 3130.52 3211.37 3056.73 28 3301.78 3304.82 3221.54 3223.77 3138.49 3141.28 3391.80 3223.10 3304.14 3139.15 3222.21 3063.71 29 3315.36 3318.43 3232.96 3235.18 3147.77 3150.58 3408.19 3234.48 3317.72 3148.45 3233.66 3071.44 30 3329.52 3332.61 3245.02 3247.24 3157.76 3160.59 3425.08 3246.51 3331.87 3158.47 3245.75 3079.96 31 3344.27 3347.40 3257.76 3259.98 3168.50 3171.35 3442.51 3259.22 3346.63 3169.24 3258.51 3089.31 32 3359.67 3362.84 3271.22 3273.44 3180.04 3182.92 3460.51 3272.65 3362.03 3180.80 3272.00 3099.53 33 3375.74 3378.95 3285.44 3287.66 3192.42 3195.34 3479.11 3286.85 3378.11 3193.22 3286.26 3110.69 34 3392.55 3395.80 3300.49 3302.71 3205.71 3208.66 3498.35 3301.86 3394.93 3206.54 3301.34 3122.83 35 3410.14 3413.44 3316.41 3318.64 3219.96 3222.95 3518.29 3317.76 3412.53 3220.82 3317.29 3136.03 36 3428.56 3431.92 3333.27 3335.51 3235.25 3238.28 3538.98 3334.59 3430.97 3236.14 3334.18 3150.37 37 3447.90 3451.30 3351.14 3353.40 3251.65 3254.73 3560.47 3352.45 3450.32 3252.57 3352.10 3165.93 38 3468.21 3471.68 3370.12 3372.39 3269.26 3272.39 3582.83 3371.40 3470.66 3270.22 3371.11 3182.82 39 3489.59 3493.12 3390.29 3392.58 3288.18 3291.37 3606.15 3391.55 3492.06 3289.18 3391.31 3201.15 40 3512.14 3515.74 3411.76 3414.07 3308.54 3311.78 3630.50 3413.00 3514.63 3309.57 3412.83 3221.05