22 1001 R. Stimpfle, R. Cohen, G. Bonne, P. Voss, K. Perkins, L. Koch, J. Anderson Harvard University, Cambridge, MA; University of California, Berkeley, CA ClONO2 POLARIS 1 1 1 1997 09 21 1997 10 22 0 Elapsed time (sec) from 0 GMT on flight day 2 1.0 1.0 999999.9 999999.9 ClO Volume Mixing Ratio (pptv) ClONO2 Volume Mixing Ratio (pptv) 4 estimated accuracy for ClO: +/- 30 percent, 2 sigma estimated accuracy for ClONO2: +/- 40 percent, 2 sigma NOTE: NO2 data is submitted in HN*.EA1 contact investigators for more information 2 ***** Final Data ***** Time ClO ClONO2 66135.25 15.5 999999.9 66170.25 -11.2 999999.9 66205.25 2.8 999999.9 66240.25 8.1 999999.9 66275.25 -6.5 999999.9 66310.25 12.8 999999.9 66345.25 11.7 999999.9 66380.25 18.9 999999.9 66415.25 8.5 999999.9 66450.25 -3.1 999999.9 66485.25 5.7 999999.9 66520.25 0.4 999999.9 66555.25 10.9 999999.9 66590.25 -4.0 999999.9 66625.25 10.6 999999.9 66660.25 2.4 999999.9 66695.25 8.4 999999.9 66730.25 -2.3 999999.9 66765.25 -0.4 999999.9 66800.25 9.3 999999.9 66835.25 -3.5 999999.9 66870.25 3.9 999999.9 66905.25 -2.6 999999.9 66940.25 -5.1 999999.9 66975.25 -0.4 999999.9 67010.25 6.3 999999.9 67045.25 1.0 999999.9 67080.25 -7.3 999999.9 67115.25 4.5 999999.9 67150.25 -5.3 999999.9 67185.25 -2.2 999999.9 67220.25 -8.7 999999.9 67255.25 -3.1 999999.9 67290.25 6.6 999999.9 67325.25 -0.7 999999.9 67360.25 10.1 999999.9 67395.25 2.7 999999.9 67430.25 6.7 999999.9 67465.25 7.6 999999.9 67500.25 1.0 999999.9 67535.25 1.6 999999.9 67570.25 0.1 999999.9 67605.25 -0.5 999999.9 67640.25 9.4 999999.9 67675.25 4.3 999999.9 67710.25 7.9 999999.9 67745.25 3.3 999999.9 67780.25 6.1 999999.9 67815.25 1.9 22.8 67850.25 1.4 180.8 67885.25 0.8 75.5 67920.25 6.9 999999.9 67955.25 3.3 999999.9 67990.25 11.2 999999.9 68025.25 4.1 999999.9 68060.25 6.7 999999.9 68095.25 12.3 999999.9 68130.25 8.4 999999.9 68165.25 9.7 98.9 68200.25 7.4 119.8 68235.25 15.9 152.6 68270.25 24.7 999999.9 68305.25 15.3 999999.9 68340.25 17.8 200.1 68375.25 26.6 181.0 68410.25 18.4 178.6 68445.25 4.1 999999.9 68480.25 11.0 119.6 68515.25 25.2 152.7 68550.25 17.2 189.7 68585.25 15.8 119.2 68620.25 16.4 999999.9 68655.25 12.9 999999.9 68690.25 13.2 138.8 68725.25 17.8 179.5 68760.25 7.8 159.0 68795.25 16.2 999999.9 68830.25 17.0 999999.9 68865.25 14.1 999999.9 68900.25 11.5 999999.9 68935.25 15.3 999999.9 68970.25 5.6 999999.9 69005.25 10.0 999999.9 69040.25 23.5 999999.9 69075.25 15.8 999999.9 69110.25 9.2 999999.9 69145.25 16.0 183.9 69180.25 26.8 212.1 69215.25 15.1 217.5 69250.25 24.0 215.3 69285.25 22.9 999999.9 69320.25 19.5 191.4 69355.25 15.4 234.8 69390.25 22.7 224.3 69425.25 24.8 224.7 69460.25 33.4 999999.9 69495.25 22.8 237.7 69530.25 23.3 234.6 69565.25 25.1 236.8 69600.25 27.5 233.4 69635.25 25.1 999999.9 69670.25 21.7 222.5 69705.25 28.4 254.3 69740.25 26.8 247.8 69775.25 22.4 236.5 69810.25 19.5 999999.9 69845.25 27.3 262.2 69880.25 19.7 290.1 69915.25 35.2 281.3 69950.25 20.5 301.7 69985.25 28.3 999999.9 70020.25 23.4 238.7 70055.25 35.5 298.7 70090.25 27.3 251.6 70125.25 25.6 999999.9 70160.25 32.2 999999.9 70195.25 36.1 999999.9 70230.25 26.9 999999.9 70265.25 45.6 999999.9 70300.25 27.8 999999.9 70335.25 32.1 999999.9 70370.25 36.3 999999.9 70405.25 33.2 999999.9 70440.25 28.5 999999.9 70475.25 28.9 999999.9 70510.25 33.7 999999.9 70545.25 33.3 999999.9 70580.25 28.1 253.9 70615.25 34.0 279.1 70650.25 23.9 267.9 70685.25 24.3 267.2 70720.25 18.1 999999.9 70755.25 23.6 305.0 70790.25 21.4 302.2 70825.25 28.6 287.8 70860.25 35.6 327.7 70895.25 31.3 999999.9 70930.25 41.3 266.8 70965.25 38.4 284.5 71000.25 25.1 263.6 71035.25 26.2 262.9 71070.25 34.7 999999.9 71105.25 32.2 243.7 71140.25 29.5 286.6 71175.25 31.9 292.2 71210.25 39.1 269.3 71245.25 33.0 999999.9 71280.25 43.5 258.5 71315.25 23.1 267.8 71350.25 27.6 247.9 71385.25 31.4 246.4 71420.25 17.9 999999.9 71455.25 26.4 226.5 71490.25 26.9 257.7 71525.25 24.7 264.6 71560.25 30.1 279.6 71595.25 18.9 999999.9 71630.25 29.6 999999.9 71665.25 36.3 999999.9 71700.25 28.5 999999.9 71735.25 26.2 999999.9 71770.25 35.8 999999.9 71805.25 42.5 999999.9 71840.25 44.8 999999.9 71875.25 31.6 999999.9 71910.25 38.2 284.2 71945.25 31.8 273.0 71980.25 28.8 251.0 72015.25 33.3 246.1 72050.25 25.1 999999.9 72085.25 28.5 323.4 72120.25 30.8 310.8 72155.25 37.3 333.9 72190.25 39.6 334.2 72225.25 38.7 999999.9 72260.25 38.1 283.1 72295.25 40.6 292.9 72330.25 24.8 280.8 72365.25 38.9 287.8 72400.25 32.9 999999.9 72435.25 23.2 261.5 72470.25 23.9 297.0 72505.25 30.8 268.7 72540.25 26.7 292.0 72575.25 28.3 999999.9 72610.25 28.2 262.2 72645.25 36.4 267.3 72680.25 25.8 280.7 72715.25 42.8 302.5 72750.25 38.9 999999.9 72785.25 40.2 308.0 72820.25 41.3 301.6 72855.25 25.8 304.8 72890.25 33.7 299.5 72925.25 30.3 999999.9 72960.25 35.4 999999.9 72995.25 40.7 999999.9 73030.25 45.7 999999.9 73065.25 38.0 999999.9 73100.25 43.9 999999.9 73135.25 37.2 999999.9 73170.25 27.0 999999.9 73205.25 28.4 999999.9 73240.25 40.3 999999.9 73275.25 27.4 313.2 73310.25 33.0 306.4 73345.25 36.9 287.5 73380.25 39.1 293.2 73415.25 35.3 999999.9 73450.25 54.2 334.1 73485.25 31.4 311.3 73520.25 32.1 306.4 73555.25 31.3 330.7 73590.25 38.5 999999.9 73625.25 41.0 313.3 73660.50 27.7 379.7 73695.50 44.0 334.8 73730.50 29.6 320.1 73765.50 27.9 999999.9 73800.50 36.7 307.2 73835.50 32.5 337.6 73870.50 25.9 319.5 73905.50 27.1 349.5 73940.50 31.4 999999.9 73975.50 26.7 331.2 74010.50 31.4 364.2 74045.50 29.9 354.2 74080.50 26.2 353.6 74115.50 36.1 999999.9 74150.50 21.5 297.1 74185.50 40.4 319.8 74220.50 29.6 314.5 74255.50 27.6 999999.9 74290.50 38.0 999999.9 74325.50 25.1 999999.9 74360.50 29.2 999999.9 74395.50 30.8 999999.9 74430.50 34.5 999999.9 74465.50 35.0 999999.9 74500.50 27.7 999999.9 74535.50 28.0 999999.9 74570.50 32.0 999999.9 74605.50 41.3 999999.9 74640.50 33.8 999999.9 74675.50 33.3 999999.9 74710.50 28.2 271.8 74745.50 39.7 250.3 74780.50 34.3 271.0 74815.50 40.9 244.2 74850.50 26.6 999999.9 74885.50 28.3 301.3 74920.50 28.0 263.0 74955.50 34.7 294.0 74990.50 27.9 289.8 75025.50 42.3 999999.9 75060.50 34.6 234.2 75095.50 37.5 257.3 75130.50 42.7 243.8 75165.50 29.8 260.9 75200.50 25.4 999999.9 75235.50 32.3 255.4 75270.50 37.3 257.9 75305.50 34.2 258.8 75340.50 19.8 256.1 75375.50 34.8 999999.9 75410.50 27.4 253.7 75445.50 39.1 225.7 75480.50 33.4 268.9 75515.50 34.9 248.7 75550.50 20.6 999999.9 75585.50 39.7 217.7 75620.50 26.9 272.4 75655.50 36.3 291.6 75690.50 35.5 293.6 75725.50 33.7 999999.9 75760.50 36.3 999999.9 75795.50 40.7 999999.9 75830.50 41.7 999999.9 75865.50 41.7 999999.9 75900.50 45.5 999999.9 75935.50 44.4 999999.9 75970.50 26.7 999999.9 76005.50 36.4 999999.9 76040.50 50.5 999999.9 76075.50 40.4 292.4 76110.50 33.7 296.9 76145.50 39.1 332.4 76180.50 35.9 300.2 76215.50 34.9 999999.9 76250.50 40.0 285.4 76285.50 34.8 304.2 76320.50 47.7 323.2 76355.50 41.5 329.9 76390.50 47.9 999999.9 76425.50 46.7 282.6 76460.50 39.2 306.5 76495.50 43.2 315.6 76530.50 48.2 342.4 76565.50 40.6 999999.9 76600.50 46.9 333.7 76635.50 36.3 321.8 76670.50 40.7 326.5 76705.50 43.6 344.7 76740.50 47.6 999999.9 76775.50 41.8 309.2 76810.50 43.1 334.0 76845.50 40.1 335.3 76880.50 39.6 334.9 76915.50 51.8 999999.9 76950.50 42.6 322.1 76985.50 31.5 338.3 77020.50 38.1 328.7 77055.50 47.8 999999.9 77090.50 53.8 999999.9 77125.50 45.8 999999.9 77160.50 31.1 999999.9 77195.50 45.8 999999.9 77230.50 45.0 999999.9 77265.50 35.6 999999.9 77300.50 33.0 999999.9 77335.50 44.2 999999.9 77370.50 30.4 999999.9 77405.50 38.6 305.7 77440.50 38.7 348.2 77475.50 37.0 315.9 77510.50 34.8 330.6 77545.50 34.8 999999.9 77580.50 36.6 333.2 77615.50 33.5 336.8 77650.50 46.8 352.4 77685.50 38.3 320.2 77720.50 38.1 999999.9 77755.50 38.2 323.6 77790.50 30.1 367.3 77825.50 29.1 320.0 77860.50 38.1 332.6 77895.50 33.3 999999.9 77930.50 38.8 319.0 77965.50 53.6 297.2 78000.50 47.2 315.1 78035.50 43.4 272.3 78070.50 36.6 999999.9 78105.50 39.3 297.6 78140.50 39.1 326.1 78175.50 33.1 324.8 78210.50 34.1 332.6 78245.50 39.3 999999.9 78280.50 38.0 278.6 78315.50 27.9 294.7 78350.50 35.4 325.9 78385.50 34.7 273.6 78420.50 27.5 999999.9 78455.50 47.2 999999.9 78490.50 30.6 999999.9 78525.50 43.2 999999.9 78560.50 39.5 999999.9 78595.50 39.4 999999.9 78630.50 39.2 999999.9 78665.50 49.0 999999.9 78700.50 41.5 999999.9 78735.50 49.0 999999.9 78770.50 46.2 999999.9 78805.50 45.1 999999.9 78840.50 44.7 338.7 78875.50 35.2 368.4 78910.50 37.1 370.7 78945.50 47.9 366.7 78980.50 46.5 999999.9 79015.50 34.9 366.4 79050.50 43.2 387.4 79085.50 41.7 362.1 79120.50 48.3 335.2 79155.50 38.9 999999.9 79190.50 36.0 355.4 79225.50 36.8 354.5 79260.50 44.8 385.2 79295.50 55.8 367.6 79330.50 43.9 999999.9 79365.50 35.1 366.5 79400.50 37.9 374.5 79435.50 45.6 364.9 79470.50 30.7 361.9 79505.50 41.7 999999.9 79540.50 30.8 358.6 79575.50 42.4 364.0 79610.50 35.0 336.7 79645.50 33.4 343.5 79680.50 47.9 999999.9 79715.50 38.7 347.9 79750.50 38.5 310.2 79785.50 32.5 299.0 79820.50 23.4 999999.9 79855.50 25.3 999999.9 79890.50 17.1 999999.9 79925.50 4.2 999999.9 79960.50 14.0 999999.9 79995.50 1.5 999999.9 80030.50 16.1 999999.9 80065.50 2.1 999999.9 80100.50 3.7 999999.9 80135.50 4.0 999999.9 80170.50 10.9 999999.9 80205.50 0.6 999999.9 80240.50 -9.1 999999.9 80275.50 -4.5 999999.9 80310.50 7.0 999999.9 80345.50 4.4 999999.9 80380.50 3.9 999999.9 80415.50 6.9 999999.9 80450.50 -1.1 999999.9 80485.50 0.7 999999.9 80520.50 -9.2 999999.9 80555.50 3.9 999999.9 80590.50 -4.3 999999.9 80625.50 -4.1 999999.9 80660.50 -2.3 999999.9 80695.50 8.8 999999.9 80730.50 8.6 999999.9 80765.50 2.9 999999.9 80800.50 -1.5 26.6 80835.50 6.2 50.7 80870.50 4.9 49.5 80905.50 3.2 53.2 80940.50 8.8 999999.9 80975.50 1.3 46.8 81010.50 10.8 58.9 81045.50 -3.1 24.9 81080.50 -2.8 36.2 81115.50 8.9 999999.9 81150.50 15.2 89.2 81185.50 10.6 128.4 81220.50 12.5 133.3 81255.50 20.9 188.9 81290.50 19.9 999999.9 81325.50 18.1 172.6 81360.50 16.2 202.1 81395.50 19.6 243.1 81430.50 20.6 282.0 81465.50 20.5 999999.9 81500.50 17.6 267.2 81535.50 10.9 227.3 81570.50 18.5 209.4 81605.50 12.7 247.8 81640.50 14.4 999999.9 81675.50 19.1 277.9 81710.50 19.0 289.7 81745.50 12.4 267.8 81780.50 15.9 324.1 81815.50 15.7 999999.9 81850.50 17.2 999999.9 81885.50 24.4 999999.9 81920.50 24.3 999999.9 81955.50 23.9 999999.9 81990.50 15.8 999999.9 82025.50 13.4 999999.9 82060.50 11.8 999999.9 82095.50 17.7 999999.9 82130.50 15.8 999999.9 82165.50 13.4 181.1 82200.50 12.7 204.5 82235.50 11.5 222.0 82270.50 20.1 187.6 82305.50 16.9 999999.9 82340.50 15.7 171.8 82375.50 18.9 140.8 82410.50 21.5 164.2 82445.50 6.3 131.1 82480.50 12.8 999999.9 82515.50 10.9 105.4 82550.50 17.9 119.5 82585.50 10.5 100.2 82620.50 12.9 95.5 82655.50 14.0 999999.9 82690.50 12.2 102.5 82725.50 6.0 68.4 82760.50 16.5 88.9 82795.50 14.1 81.5 82830.50 9.2 999999.9 82865.50 8.3 999999.9 82900.50 11.3 999999.9 82935.50 16.0 51.6 82970.50 13.5 94.7 83005.50 9.8 999999.9 83040.50 8.5 77.8 83075.50 13.1 73.1 83110.50 9.4 76.6 83145.50 7.9 999999.9 83180.50 3.0 999999.9 83215.50 17.9 999999.9 83250.50 16.8 999999.9 83285.50 4.8 999999.9 83320.50 16.2 999999.9 83355.50 7.9 999999.9 83390.50 5.7 999999.9 83425.50 14.5 999999.9 83460.50 7.7 999999.9 83495.50 5.1 70.5 83530.50 14.3 89.1 83565.50 10.4 108.2 83600.50 15.1 107.5 83635.50 20.2 999999.9 83670.50 9.9 92.2 83705.50 1.1 89.7 83740.50 4.6 134.2 83775.50 13.7 99.7 83810.50 11.9 999999.9 83845.50 7.5 114.6 83880.50 8.8 122.8 83915.50 7.6 145.3 83950.50 5.2 129.1 83985.50 13.8 999999.9 84020.50 8.7 92.0 84055.50 9.0 67.0 84090.50 19.9 115.8 84125.50 4.3 126.7 84160.50 11.4 999999.9 84195.50 -0.2 115.6 84230.50 7.4 139.4 84265.50 7.4 143.9 84300.50 5.2 112.2 84335.50 9.3 999999.9 84370.50 12.9 108.2 84405.50 11.6 107.5 84440.50 5.4 154.6 84475.50 7.1 138.7 84510.50 15.0 999999.9 84545.50 21.3 999999.9 84580.50 3.8 999999.9 84615.50 8.2 999999.9 84650.50 19.2 999999.9 84685.50 12.9 999999.9 84720.50 12.2 999999.9 84755.50 16.6 999999.9 84790.50 17.1 999999.9 84825.50 10.1 999999.9 84860.50 8.4 999999.9 84895.50 17.0 999999.9 84930.50 11.8 999999.9 84965.50 10.2 99.8 85000.50 9.5 119.0 85035.50 12.9 144.1 85070.50 5.1 137.5 85105.50 6.7 999999.9 85140.50 2.0 99.9 85175.50 11.8 136.6 85210.50 15.8 120.6 85245.50 8.7 144.9 85280.50 15.8 999999.9 85315.50 9.3 111.5 85350.50 0.8 149.2 85385.50 10.9 133.1 85420.50 13.7 135.7 85455.50 16.0 999999.9 85490.50 15.8 136.7 85525.50 17.4 88.7 85560.50 12.1 127.5 85595.50 11.9 130.8 85630.50 15.4 999999.9 85665.50 10.5 114.0 85700.50 19.8 137.0 85735.50 20.8 159.3 85770.50 10.4 139.6 85805.50 14.3 999999.9 85840.50 6.6 134.1 85875.50 6.0 116.2 85910.50 18.5 173.4 85945.50 9.2 999999.9 85980.50 10.7 999999.9 86015.50 18.1 999999.9 86050.50 15.4 999999.9 86085.50 11.1 999999.9 86120.50 13.2 999999.9 86155.50 10.6 999999.9 86190.50 8.7 999999.9 86225.50 21.4 999999.9 86260.50 14.1 999999.9 86295.50 19.8 165.7 86330.50 9.1 175.8 86365.50 10.3 165.7 86400.50 16.6 137.9 86435.50 19.5 999999.9 86470.50 13.6 148.4 86505.50 10.1 147.7 86540.50 10.9 143.7 86575.50 15.9 152.3 86610.50 29.0 999999.9 86645.50 2.3 143.0 86680.50 8.8 156.0 86715.50 9.6 161.2 86750.50 23.7 140.9 86785.50 18.3 999999.9 86820.50 15.7 154.6 86855.50 16.8 158.2 86890.50 13.6 166.6 86925.50 18.0 173.2 86960.50 14.2 999999.9 86995.50 13.8 151.6 87030.50 12.0 140.1 87065.50 17.9 140.4 87100.50 8.2 172.0 87135.50 20.0 999999.9 87170.50 14.0 176.6 87205.50 8.2 154.9 87240.50 16.8 105.2 87275.50 11.7 156.6 87310.50 24.1 999999.9 87345.50 17.7 999999.9 87380.50 8.8 999999.9 87415.50 8.1 999999.9 87450.50 17.1 999999.9 87485.50 8.2 999999.9 87520.50 6.8 999999.9 87555.50 8.3 999999.9 87590.50 14.7 999999.9 87625.50 4.0 119.7 87660.50 5.7 140.8 87695.50 5.0 140.7 87730.50 2.6 164.2 87765.50 10.4 999999.9 87800.50 12.7 100.1 87835.50 10.4 84.8 87870.50 10.5 134.1 87905.50 3.8 117.9 87940.50 4.9 999999.9 87975.50 27.8 110.5 88010.50 19.3 116.6 88045.50 7.0 96.0 88080.50 11.9 116.9 88115.50 5.4 999999.9 88150.50 11.4 74.1 88185.50 10.5 110.6 88220.50 6.1 107.8 88255.50 13.0 97.4 88290.50 14.1 999999.9 88325.50 14.8 142.2 88360.50 5.1 98.0 88395.50 14.6 101.5 88430.50 11.4 120.8 88465.50 6.2 999999.9 88500.50 5.3 90.4 88535.50 10.0 65.0 88570.50 1.6 82.4 88605.50 1.0 74.4 88640.50 23.6 999999.9 88675.50 9.1 999999.9 88710.50 7.7 999999.9 88745.50 6.5 999999.9 88780.50 23.5 999999.9 88815.50 16.7 999999.9 88850.50 19.4 999999.9 88885.50 12.6 999999.9 88920.50 7.7 999999.9 88955.50 9.5 999999.9 88990.50 11.5 999999.9 89025.50 7.4 999999.9 89060.50 15.0 999999.9 89095.50 5.8 73.7 89130.50 8.6 999999.9 89165.50 -3.1 999999.9 89200.50 5.0 999999.9 89235.50 4.3 999999.9 89270.50 8.3 999999.9 89305.50 4.2 999999.9 89340.50 -4.7 999999.9 89375.50 9.8 999999.9 89410.50 5.6 999999.9 89445.50 3.0 999999.9 89480.50 2.1 999999.9 89515.50 -1.0 999999.9 89550.50 0.4 999999.9 89585.50 5.7 999999.9 89620.50 3.6 999999.9 89655.50 -2.8 999999.9 89690.50 7.8 999999.9 89725.50 -1.3 999999.9 89760.50 11.4 999999.9 89795.50 6.4 999999.9 89830.50 1.8 999999.9 89865.50 -0.1 999999.9 89900.50 8.6 999999.9 89935.50 -1.5 999999.9 89970.50 4.9 999999.9 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