"Wavelength, Å","Element","Spectrum","Rel. Intensity","Est. Visual Brightness","Lower Config","Lower Term+J","Lower Level","Upper Config","Upper Term+J","Upper Level"
"1888.7","Ra","II","525","-","6d","2D5/2","13742.99","7f","2F*7/2","66691.18"
"1908.7","Ra","II","825","-","7s","2S1/2","0","8p","2P*3/2","52392.02"
"1972.6","Ra","II","420","-","7p","2P*1/2","21351.3259","10d","2D3/2","72043.33"
"1976.","Ra","II","210","-","7s","2S1/2","0","8p","2P*1/2","50606.29"
"2006.4","Ra","II","210","-","7p","2P*1/2","21351.3259","11s","2S1/2","71172.88"
"2012.75","Ra","II","315","-","6d","2D5/2","13742.99","9p","2P*3/2","63410.43"
"2070.6","Ra","II","210","-","7p","2P*3/2","26208.8538","11d","2D5/2","74489"
"2107.6","Ra","II","420","-","6d","2D3/2","12084.2721","6f","2F*5/2","59517"
"2131.","Ra","II","525","-","7p","2P*1/2","21351.3259","9d","2D3/2","68264.07"
"2169.9","Ra","II","1000","-","6d","2D5/2","13742.99","6f","2F*7/2","59814"
"2177.3","Ra","II","420","-","7p","2P*3/2","26208.8538","10d","2D5/2","72123.74"
"2181.1","Ra","II","105","-","7p","2P*3/2","26208.8538","10d","2D3/2","72043.33"
"2197.8","Ra","II","210","-","7p","2P*1/2","21351.3259","10s","2S1/2","66838.72"
"2223.3","Ra","II","315","-","7p","2P*3/2","26208.8538","11s","2S1/2","71172.88"
"2350.8675","Ra","I","105","-","7s2","1S0","0","7s.52p","1P*1","42524.473"
"2350.9808","Ra","I","105","-","7s2","1S0","0","7s.51p","1P*1","42522.423"
"2351.1079","Ra","I","105","-","7s2","1S0","0","7s.50p","1P*1","42520.125"
"2351.2363","Ra","I","105","-","7s2","1S0","0","7s.49p","1P*1","42517.803"
"2351.3841","Ra","I","105","-","7s2","1S0","0","7s.48p","1P*1","42515.131"
"2351.5429","Ra","I","105","-","7s2","1S0","0","7s.47p","1P*1","42512.26"
"2351.7073","Ra","I","105","-","7s2","1S0","0","7s.46p","1P*1","42509.288"
"2351.8827","Ra","I","105","-","7s2","1S0","0","7s.45p","1P*1","42506.118"
"2352.0788","Ra","I","105","-","7s2","1S0","0","7s.44p","1P*1","42502.575"
"2352.2832","Ra","I","105","-","7s2","1S0","0","7s.43p","1P*1","42498.882"
"2352.5111","Ra","I","105","-","7s2","1S0","0","7s.42p","1P*1","42494.765"
"2352.7542","Ra","I","105","-","7s2","1S0","0","7s.41p","1P*1","42490.375"
"2353.0152","Ra","I","105","-","7s2","1S0","0","7s.40p","1P*1","42485.662"
"2353.3011","Ra","I","105","-","7s2","1S0","0","7s.39p","1P*1","42480.501"
"2353.6105","Ra","I","105","-","7s2","1S0","0","7s.38p","1P*1","42474.917"
"2353.9502","Ra","I","105","-","7s2","1S0","0","7s.37p","1P*1","42468.788"
"2354.3341","Ra","I","105","-","7s2","1S0","0","7s.36p","1P*1","42461.863"
"2354.7416","Ra","I","105","-","7s2","1S0","0","7s.35p","1P*1","42454.516"
"2355.2028","Ra","I","105","-","7s2","1S0","0","7s.34p","1P*1","42446.203"
"2355.7082","Ra","I","105","-","7s2","1S0","0","7s.33p","1P*1","42437.097"
"2356.2661","Ra","I","105","-","7s2","1S0","0","7s.32p","1P*1","42427.05"
"2356.8917","Ra","I","105","-","7s2","1S0","0","7s.31p","1P*1","42415.789"
"2357.5973","Ra","I","105","-","7s2","1S0","0","7s.30p","1P*1","42403.096"
"2358.394","Ra","I","105","-","7s2","1S0","0","7s.29p","1P*1","42388.773"
"2359.2846","Ra","I","105","-","7s2","1S0","0","7s.28p","1P*1","42372.773"
"2360.3105","Ra","I","105","-","7s2","1S0","0","7s.27p","1P*1","42354.357"
"2361.4827","Ra","I","105","-","7s2","1S0","0","7s.26p","1P*1","42333.335"
"2362.8232","Ra","I","105","-","7s2","1S0","0","7s.25p","1P*1","42309.32"
"2364.3845","Ra","I","105","-","7s2","1S0","0","7s.24p","1P*1","42281.383"
"2366.2065","Ra","I","105","-","7s2","1S0","0","7s.23p","1P*1","42248.829"
"2368.3542","Ra","I","105","-","7s2","1S0","0","7s.22p","1P*1","42210.52"
"2369.73","Ra","II","825","-","7p","2P*3/2","26208.8538","9d","2D5/2","68394.87"
"2370.9128","Ra","I","105","-","7s2","1S0","0","7s.21p","1P*1","42164.971"
"2373.9885","Ra","I","105","-","7s2","1S0","0","7s.20p","1P*1","42110.347"
"2377.1","Ra","II","315","-","7p","2P*3/2","26208.8538","9d","2D3/2","68264.07"
"2377.7425","Ra","I","105","-","7s2","1S0","0","7s.19p","1P*1","42043.868"
"2382.3659","Ra","I","105","-","7s2","1S0","0","7s.18p","1P*1","41962.281"
"2388.1738","Ra","I","105","-","7s2","1S0","0","7s.17p","1P*1","41860.24"
"2395.5946","Ra","I","105","-","7s2","1S0","0","7s.16p","1P*1","41730.58"
"2405.295","Ra","I","105","-","7s2","1S0","0","7s.15p","1P*1","41562.296"
"2418.2919","Ra","I","105","-","7s2","1S0","0","7s.14p","1P*1","41338.94"
"2436.2408","Ra","I","105","-","7s2","1S0","0","7s.13p","1P*1","41034.4"
"2460.55","Ra","II","825","-","7p","2P*3/2","26208.8538","10s","2S1/2","66838.72"
"2475.5","Ra","II","1000","-","7p","2P*1/2","21351.3259","8d","2D3/2","61735"
"2480.11","Ra","II","420","-","6d","2D3/2","12084.2721","8p","2P*3/2","52392.02"
"2586.61","Ra","II","825","-","6d","2D5/2","13742.99","8p","2P*3/2","52392.02"
"2595.15","Ra","II","210","-","6d","2D3/2","12084.2721","8p","2P*1/2","50606.29"
"2643.73","Ra","II","1000","-","7p","2P*1/2","21351.3259","9s","2S1/2","59165.3"
"2708.96","Ra","II","2000","-","6d","2D3/2","12084.2721","5f","2F*5/2","48987.86"
"2795.21","Ra","II","1000","-","7p","2P*3/2","26208.8538","8d","2D5/2","61973.8"
"2813.76","Ra","II","3000","-","6d","2D5/2","13742.99","5f","2F*7/2","49272.14"
"2836.46","Ra","II","615","-","6d","2D5/2","13742.99","5f","2F*5/2","48987.86"
"2955.65","Ra","I","210","-","7s2","1S0","0","6d.7p","3P*1","33823.63"
"3033.44","Ra","II","1000","-","7p","2P*3/2","26208.8538","9s","2S1/2","59165.3"
"3042.557","Ra","I","105","-","7s2","1S0","0","7s.8p","1P*1","32857.537"
"3101.8","Ra","I","525","-","7s2","1S0","0","6d.7p","3D*1","32229.89"
"3423.1","Ra","II","210","-","5f","2F*5/2","48987.86","11g","2G7/2,9/2","78195.1"
"3456.2","Ra","II","210","-","5f","2F*7/2","49272.14","11g","2G7/2,9/2","78195.1"
"3514.8","Ra","II","210","-","5f","2F*5/2","48987.86","10g","2G7/2,9/2","77431.2"
"3550.2","Ra","II","210","-","5f","2F*7/2","49272.14","10g","2G7/2,9/2","77431.2"
"3649.55","Ra","II","4000","-","7p","2P*1/2","21351.3259","7d","2D3/2","48744.04"
"3686.16","Ra","II","40","-","5f","2F*7/2","49272.14","9g","2G7/2,9/2","76392.92"
"3771.57","Ra","I","40","-","","","","","",""
"3772.","Ra","I","10","-","7s.6d","3D1","13715.779","7s.8f","3F*2","40219.4"
"3812.","Ra","I","10","-","7s.6d","3D2","13993.94","7s.8f","3F*3","40219.45"
"3814.4219","Ra","II","7500","10","7s","2S1/2","0","7p","2P*3/2","26208.8538"
"3851.9","Ra","II","95","-","5f","2F*5/2","48987.86","8g","2G7/2,9/2","74941.76"
"3894.55","Ra","II","95","-","5f","2F*7/2","49272.14","8g","2G7/2,9/2","74941.76"
"3916.74","Ra","I","15","-","7s.6d","3D3","14707.29","7s.8f","3F*4","40231.5"
"3941.02","Ra","I","15","-","7s.6d","3D2","13993.94","7s.7f","3F*3","39360.9"
"4010.3","Ra","I","15","-","","","","","",""
"4054.07","Ra","I","10","-","7s.6d","3D3","14707.29","7s.7f","3F*4","39366.9"
"4177.98","Ra","I","40","8","7s.6d","3D2","13993.94","7s.6f","3F*3","37922.2"
"4194.09","Ra","II","300","74","5f","2F*5/2","48987.86","7g","2G7/2,9/2","72824.21"
"4195.56","Ra","II","15","4","8p","2P*1/2","50606.29","11d","2D3/2","74434.3"
"4220.24","Ra","II","10","4","8p","2P*3/2","52392.02","12d","2D5/2","76080.68"
"4244.72","Ra","II","150","58","5f","2F*7/2","49272.14","7g","2G7/2,9/2","72824.21"
"4265.12","Ra","I","25","10","","","","","",""
"4305.","Ra","I","40","18","7s.6d","3D3","14707.29","7s.6f","3F*4","37929.56"
"4340.64","Ra","II","4000","1798","7p","2P*3/2","26208.8538","7d","2D5/2","49240.45"
"4366.3","Ra","I","15","7","","","","","",""
"4426.35","Ra","I","15","7","","","","","",""
"4436.27","Ra","II","765","366","7p","2P*3/2","26208.8538","7d","2D3/2","48744.04"
"4444.47","Ra","I","6.7","3","","","","","",""
"4533.11","Ra","II","1000","570","7p","2P*1/2","21351.3259","8s","2S1/2","43405.05"
"4641.29","Ra","I","150","84","7s.6d","3D1","13715.779","7s.5f","3F*2","35255.51"
"4663.52","Ra","II","25","13","8p","2P*1/2","50606.29","10d","2D3/2","72043.33"
"4672.19","Ra","I","9.1","5","7s.7p","3P*0","13078.4","7s.9s","3S1","34475.74"
"4682.2394","Ra","II","3000","1753","7s","2S1/2","0","7p","2P*1/2","21351.3259"
"4699.28","Ra","I","150","90","7s.6d","3D2","13993.94","7s.5f","3F*3","35267.88"
"4701.97","Ra","I","15","9","7s.6d","3D2","13993.94","7s.5f","3F*2","35255.51"
"4740.07","Ra","I","15","9","","","","","",""
"4803.11","Ra","I","25","15","","","","","",""
"4825.92806","Ra","I","3000","2062","7s2","1S0","0","7s.7p","1P*1","20715.6142"
"4837.27","Ra","I","25","16","7s.6d","3D1","13715.779","6d.7p","3P*2","34382.83"
"4856.07","Ra","I","65","43","7s.6d","3D3","14707.29","7s.5f","3F*4","35294.32"
"4859.41","Ra","II","390","266","5f","2F*5/2","48987.86","6g","2G7/2,9/2","69560.68"
"4862.27","Ra","I","15","11","7s.6d","3D3","14707.29","7s.5f","3F*3","35267.88"
"4882.28","Ra","I","25","16","7s.7p","3P*1","13999.3569","7s.9s","3S1","34475.74"
"4903.24","Ra","I","40","28","7s.6d","3D2","13993.94","6d.7p","3P*2","34382.83"
"4927.53","Ra","II","390","283","5f","2F*7/2","49272.14","6g","2G7/2,9/2","69560.68"
"4971.77","Ra","I","60","44","7s.6d","3D1","13715.779","6d.7p","3P*1","33823.63"
"4982.03","Ra","I","40","29","7s.6d","3D1","13715.779","6d.7p","3P*0","33782.32"
"4997.26","Ra","II","20","17","8s","2S1/2","43405.05","9p","2P*3/2","63410.43"
"5041.56","Ra","I","120","100","7s.6d","3D2","13993.94","6d.7p","3P*1","33823.63"
"5066.57","Ra","II","50","42","8p","2P*3/2","52392.02","10d","2D5/2","72123.74"
"5081.03","Ra","I","165","139","7s.6d","3D3","14707.29","6d.7p","3P*2","34382.83"
"5097.56","Ra","I","825","689","","","","","",""
"5205.93","Ra","I","720","647","7s.6d","3D2","13993.94","6d.7p","3D*3","33197.39"
"5263.96","Ra","I","60","57","","","","","",""
"5277.91","Ra","I","20","18","7s.7p","3P*1","13999.3569","7p2?","3P2","32941.2"
"5283.28","Ra","I","585","542","7s.7p","3P*0","13078.4","7s.7d","3D1","32000.78"
"5320.29","Ra","I","525","496","7s.6d","3D1","13715.779","6d.7p","3D*2","32506.52"
"5323.09","Ra","II","2.6","2","8p","2P*3/2","52392.02","11s","2S1/2","71172.88"
"5399.8","Ra","I","420","412","7s.6d","3D1","13715.779","6d.7p","3D*1","32229.89"
"5400.23","Ra","I","840","824","7s.6d","3D2","13993.94","6d.7p","3D*2","32506.52"
"5406.81","Ra","I","825","814","7s.6d","3D3","14707.29","6d.7p","3D*3","33197.39"
"5482.13","Ra","I","150","142","7s.6d","3D2","13993.94","6d.7p","3D*1","32229.89"
"5488.32","Ra","I","35","35","7s.7p","3P*1","13999.3569","7p2?","1D2","32214.76"
"5497.83","Ra","I","10","11","","","","","",""
"5501.98","Ra","I","345","347","7s.7p","3P*0","13078.4","7p2?","3P1","31248.61"
"5505.5","Ra","I","35","35","7s.6d","3D1","13715.779","7s.8p","3P*2","31874.25"
"5544.25","Ra","I","20","20","","","","","",""
"5553.57","Ra","I","330","334","7s.7p","3P*1","13999.3569","7s.7d","3D1","32000.78"
"5555.85","Ra","I","660","667","7s.7p","3P*1","13999.3569","7s.7d","3D2","31993.4"
"5591.15","Ra","I","10","11","7s.6d","3D2","13993.94","7s.8p","3P*2","31874.25"
"5601.5","Ra","I","45","47","7s.6d","3D1","13715.779","7s.8p","3P*1","31563.4"
"5616.66","Ra","I","330","335","7s.6d","3D3","14707.29","6d.7p","3D*2","32506.52"
"5620.47","Ra","I","20","20","7s.7p","3P*2","16688.54","7s.9s","3S1","34475.74"
"5623.43","Ra","II","20","20","7d","2D3/2","48744.04","7f","2F*5/2","66521.85"
"5660.81","Ra","I","1500","1392","7s.6d","3D3","14707.29","6d.7p","3F*4","32367.7"
"5661.73","Ra","II","70","70","8p","2P*1/2","50606.29","9d","2D3/2","68264.07"
"5690.16","Ra","I","20","22","7s.6d","3D2","13993.94","7s.8p","3P*1","31563.4"
"5728.83","Ra","II","40","39","7d","2D5/2","49240.45","7f","2F*7/2","66691.18"
"5755.45","Ra","I","45","40","7s.6d","3D1","13715.779","7s.8p","3P*0","31085.8"
"5778.28","Ra","I","65","59","7s.6d","1D2","17081.31","6d.7p","3P*2","34382.83"
"5795.78","Ra","I","65","62","7s.7p","3P*1","13999.3569","7p2?","3P1","31248.61"
"5811.58","Ra","I","70","64","7s.6d","3D1","13715.779","6d.7p","1D*2","30918.01"
"5813.63","Ra","II","990","921","7p","2P*3/2","26208.8538","8s","2S1/2","43405.05"
"5823.49","Ra","I","30","28","7s.6d","3D3","14707.29","7s.8p","3P*2","31874.25"
"5907.2","Ra","I","25","20","7s.6d","3D2","13993.94","6d.7p","1D*2","30918.01"
"5957.17","Ra","I","30","24","","","","","",""
"5957.67","Ra","I","120","103","","","","","",""
"6151.19","Ra","I","210","139","7s.7p","3P*2","16688.54","7p2?","3P2","32941.2"
"6158.73","Ra","II","10","7","8p","2P*1/2","50606.29","10s","2S1/2","66838.72"
"6167.03","Ra","I","525","328","7s.6d","3D3","14707.29","6d.7p","1D*2","30918.01"
"6200.3","Ra","I","8000","4718","7s.6d","3D2","13993.94","6d.7p","3F*3","30117.72"
"6247.16","Ra","II","420","231","8p","2P*3/2","52392.02","9d","2D5/2","68394.87"
"6298.56","Ra","II","9.7","5","8p","2P*3/2","52392.02","9d","2D3/2","68264.07"
"6336.9","Ra","I","4500","2145","7s.6d","1D2","17081.31","7s.8p","1P*1","32857.537"
"6438.9","Ra","I","300","110","7s.7p","3P*2","16688.54","7p2?","1D2","32214.76"
"6446.2","Ra","I","10000","3576","7s.7p","3P*2","16688.54","7s.7d","3D3","32197.27"
"6474.47","Ra","I","150","51","","","","","",""
"6487.32","Ra","I","10000","3268","7s.6d","3D3","14707.29","6d.7p","3F*3","30117.72"
"6528.92","Ra","I","150","44","7s.7p","3P*2","16688.54","7s.7d","3D1","32000.78"
"6532.08","Ra","I","300","88","7s.7p","3P*2","16688.54","7s.7d","3D2","31993.4"
"6545.93","Ra","I","300","84","","","","","",""
"6585.41","Ra","I","540","133","","","","","",""
"6593.34","Ra","II","5500","1357","5f","2F*5/2","48987.86","5g","2G7/2,9/2","64150.49"
"6599.47","Ra","I","330","80","7s.6d","1D2","17081.31","6d.7p","3D*1","32229.89"
"6645.95","Ra","I","180","38","","","","","",""
"6653.33","Ra","I","195","39","","","","","",""
"6719.32","Ra","II","7000","1126","5f","2F*7/2","49272.14","5g","2G7/2,9/2","64150.49"
"6758.2","Ra","I","705","101","7s.6d","1D2","17081.31","7s.8p","3P*2","31874.25"
"6903.1","Ra","I","315","26","7s.6d","1D2","17081.31","7s.8p","3P*1","31563.4"
"6920.11","Ra","II","9.7","1","8p","2P*3/2","52392.02","10s","2S1/2","66838.72"
"6980.22","Ra","I","7500","443","7s.6d","3D1","13715.779","6d.7p","3F*2","28038"
"7078.02","Ra","II","375","14","6d","2D3/2","12084.2721","7p","2P*3/2","26208.8538"
"7118.5","Ra","I","4500","139","7s.6d","3D2","13993.94","6d.7p","3F*2","28038"
"7141.2167","Ra","I","9000","236","7s2","1S0","0","7s.7p","3P*1","13999.3569"
"7225.16","Ra","I","4000","62","7s.6d","1D2","17081.31","6d.7p","1D*2","30918.01"
"7310.27","Ra","I","2000","18","7s.7p","3P*0","13078.4","7s.8s","3S1","26754.02"
"7468.21","Ra","I","4.7","-","","","","","",""
"7499.87","Ra","I","50","-","","","","","",""
"7565.49","Ra","I","10","-","","","","","",""
"7836.09","Ra","I","10","-","","","","","",""
"7838.12","Ra","I","390","-","7s.7p","3P*1","13999.3569","7s.8s","3S1","26754.02"
"7877.08","Ra","I","10","-","","","","","",""
"7896.43","Ra","I","25","-","","","","","",""
"8005.13","Ra","I","25","-","","","","","",""
"8019.25","Ra","I","10","-","","","","","",""
"8019.7","Ra","II","765","-","6d","2D5/2","13742.99","7p","2P*3/2","26208.8538"
"8177.31","Ra","I","40","-","7s.7p","1P*1","20715.6142","7p2?","3P2","32941.2"
"8248.7","Ra","I","25","-","","","","","",""
"8269.03","Ra","I","25","-","","","","","",""
"8335.07","Ra","I","25","-","","","","","",""
"8693.94","Ra","I","20","-","7s.7p","1P*1","20715.6142","7p2?","1D2","32214.76"
"9094.8","Ra","I","10","-","","","","","",""
"9932.21","Ra","I","25","-","7s.7p","3P*2","16688.54","7s.8s","3S1","26754.02"
"10787.9609","Ra","II","3.8","-","6d","2D3/2","12084.2721","7p","2P*1/2","21351.3259"
"14282.14","Ra","I","3.8","-","7s.6d","3D1","13715.779","7s.7p","1P*1","20715.6142"
"32447.","Ra","I","3.8","-","7s.7p","3P*1","13999.3569","7s.6d","1D2","17081.31"