File name: Pandora142s1_MexicoCity-UNAM_20190319_L1_smca1c105d20181120p1-8.txt File generation date: 20251127T092824.8Z Data description: Level 1 file (corrected signals) Data file version: smca1c105d20181120p1-8 Local principal investigator: Michel de Grutter Network principal investigator: Alexander Cede Instrument type: Pandora Instrument number: 142 Spectrometer number: 1 Processing software version used: BlickP v1.8.75 Instrument operation file used: Pandora142_of_v1d20171226.txt Instrument calibration file used: Pandora142s1_CF_v105d20181120.txt Level 0 file used: Pandora142s1_MexicoCity-UNAM_20190319_L0.txt Full location name: Centro de Ciencias de la Atmosfera, UNAM Short location name: MexicoCity-UNAM Country of location: Mexico Location latitude [deg]: 19.3262 Location longitude [deg]: -99.1761 Location altitude [m]: 2280 Local noon date: 20190319 Notes on s-number (L1 configuration): Corrections NOT applied although requested by the s-number are dark map for dark correction (replaced by immediate dark method), latency correction, matrix method stray light correction (replaced by simple method) Data caveats: None Nominal wavelengths [nm]: 270.7069 270.8627 271.0184 271.1739 271.3292 271.4844 271.6394 271.7943 271.9490 272.1035 272.2579 272.4120 272.5660 272.7199 272.8736 273.0271 273.1804 273.3336 273.4866 273.6394 273.7921 273.9447 274.0970 274.2493 274.4013 274.5532 274.7050 274.8566 275.0081 275.1594 275.3106 275.4617 275.6126 275.7634 275.9141 276.0646 276.2150 276.3653 276.5155 276.6655 276.8155 276.9653 277.1150 277.2646 277.4140 277.5634 277.7127 277.8618 278.0109 278.1598 278.3087 278.4574 278.6061 278.7546 278.9031 279.0514 279.1997 279.3479 279.4960 279.6440 279.7919 279.9397 280.0874 280.2351 280.3827 280.5301 280.6775 280.8249 280.9721 281.1193 281.2664 281.4134 281.5603 281.7072 281.8540 282.0007 282.1473 282.2939 282.4404 282.5868 282.7332 282.8795 283.0257 283.1719 283.3180 283.4640 283.6100 283.7559 283.9017 284.0475 284.1932 284.3389 284.4845 284.6301 284.7755 284.9210 285.0664 285.2117 285.3569 285.5022 285.6473 285.7924 285.9375 286.0825 286.2274 286.3723 286.5172 286.6620 286.8068 286.9515 287.0961 287.2408 287.3853 287.5299 287.6744 287.8188 287.9632 288.1076 288.2519 288.3961 288.5404 288.6846 288.8287 288.9728 289.1169 289.2609 289.4049 289.5489 289.6928 289.8367 289.9806 290.1244 290.2682 290.4119 290.5556 290.6993 290.8430 290.9866 291.1302 291.2737 291.4172 291.5607 291.7042 291.8476 291.9910 292.1344 292.2777 292.4210 292.5643 292.7075 292.8507 292.9939 293.1371 293.2802 293.4233 293.5664 293.7095 293.8525 293.9955 294.1384 294.2814 294.4243 294.5672 294.7101 294.8529 294.9957 295.1385 295.2813 295.4240 295.5668 295.7094 295.8521 295.9948 296.1374 296.2800 296.4226 296.5651 296.7077 296.8502 296.9927 297.1351 297.2776 297.4200 297.5624 297.7048 297.8471 297.9894 298.1318 298.2740 298.4163 298.5586 298.7008 298.8430 298.9852 299.1274 299.2695 299.4116 299.5537 299.6958 299.8379 299.9799 300.1220 300.2640 300.4060 300.5479 300.6899 300.8318 300.9737 301.1156 301.2575 301.3994 301.5412 301.6830 301.8248 301.9666 302.1084 302.2502 302.3919 302.5336 302.6753 302.8170 302.9587 303.1003 303.2419 303.3836 303.5252 303.6667 303.8083 303.9499 304.0914 304.2329 304.3744 304.5159 304.6574 304.7988 304.9403 305.0817 305.2231 305.3645 305.5059 305.6472 305.7886 305.9299 306.0712 306.2125 306.3538 306.4951 306.6363 306.7776 306.9188 307.0600 307.2012 307.3424 307.4835 307.6247 307.7658 307.9070 308.0481 308.1892 308.3303 308.4713 308.6124 308.7534 308.8945 309.0355 309.1765 309.3175 309.4584 309.5994 309.7403 309.8813 310.0222 310.1631 310.3040 310.4448 310.5857 310.7266 310.8674 311.0082 311.1490 311.2898 311.4306 311.5714 311.7121 311.8529 311.9936 312.1343 312.2750 312.4157 312.5564 312.6971 312.8377 312.9784 313.1190 313.2596 313.4002 313.5408 313.6814 313.8219 313.9625 314.1030 314.2435 314.3840 314.5245 314.6650 314.8055 314.9459 315.0864 315.2268 315.3672 315.5076 315.6480 315.7884 315.9288 316.0691 316.2095 316.3498 316.4901 316.6304 316.7707 316.9110 317.0512 317.1915 317.3317 317.4719 317.6122 317.7524 317.8925 318.0327 318.1729 318.3130 318.4531 318.5933 318.7334 318.8735 319.0135 319.1536 319.2937 319.4337 319.5737 319.7138 319.8538 319.9938 320.1337 320.2737 320.4136 320.5536 320.6935 320.8334 320.9733 321.1132 321.2531 321.3930 321.5328 321.6726 321.8125 321.9523 322.0921 322.2319 322.3716 322.5114 322.6511 322.7909 322.9306 323.0703 323.2100 323.3497 323.4894 323.6290 323.7687 323.9083 324.0479 324.1875 324.3271 324.4667 324.6063 324.7459 324.8854 325.0249 325.1645 325.3040 325.4435 325.5830 325.7224 325.8619 326.0013 326.1408 326.2802 326.4196 326.5590 326.6984 326.8378 326.9771 327.1165 327.2558 327.3951 327.5345 327.6738 327.8131 327.9523 328.0916 328.2309 328.3701 328.5093 328.6485 328.7877 328.9269 329.0661 329.2053 329.3444 329.4836 329.6227 329.7618 329.9010 330.0401 330.1791 330.3182 330.4573 330.5963 330.7354 330.8744 331.0134 331.1524 331.2914 331.4304 331.5693 331.7083 331.8472 331.9862 332.1251 332.2640 332.4029 332.5418 332.6806 332.8195 332.9583 333.0972 333.2360 333.3748 333.5136 333.6524 333.7912 333.9299 334.0687 334.2074 334.3462 334.4849 334.6236 334.7623 334.9009 335.0396 335.1783 335.3169 335.4555 335.5942 335.7328 335.8714 336.0100 336.1485 336.2871 336.4256 336.5642 336.7027 336.8412 336.9797 337.1182 337.2567 337.3951 337.5336 337.6720 337.8104 337.9488 338.0873 338.2256 338.3640 338.5024 338.6407 338.7791 338.9174 339.0557 339.1940 339.3323 339.4706 339.6089 339.7471 339.8854 340.0236 340.1618 340.3000 340.4382 340.5764 340.7145 340.8527 340.9908 341.1290 341.2671 341.4052 341.5433 341.6814 341.8194 341.9575 342.0955 342.2336 342.3716 342.5096 342.6476 342.7856 342.9235 343.0615 343.1994 343.3374 343.4753 343.6132 343.7511 343.8890 344.0268 344.1647 344.3025 344.4403 344.5782 344.7160 344.8538 344.9915 345.1293 345.2671 345.4048 345.5425 345.6802 345.8180 345.9556 346.0933 346.2310 346.3686 346.5063 346.6439 346.7815 346.9191 347.0567 347.1943 347.3319 347.4694 347.6070 347.7445 347.8820 348.0195 348.1570 348.2945 348.4320 348.5694 348.7069 348.8443 348.9817 349.1191 349.2565 349.3939 349.5313 349.6686 349.8060 349.9433 350.0806 350.2179 350.3552 350.4925 350.6298 350.7670 350.9043 351.0415 351.1787 351.3160 351.4531 351.5903 351.7275 351.8647 352.0018 352.1390 352.2761 352.4132 352.5503 352.6874 352.8245 352.9615 353.0986 353.2356 353.3727 353.5097 353.6467 353.7837 353.9207 354.0576 354.1946 354.3316 354.4685 354.6054 354.7423 354.8792 355.0161 355.1530 355.2899 355.4267 355.5636 355.7004 355.8372 355.9740 356.1108 356.2476 356.3844 356.5211 356.6579 356.7946 356.9313 357.0681 357.2048 357.3415 357.4781 357.6148 357.7515 357.8881 358.0247 358.1614 358.2980 358.4346 358.5711 358.7077 358.8443 358.9808 359.1174 359.2539 359.3904 359.5269 359.6634 359.7999 359.9364 360.0728 360.2093 360.3457 360.4821 360.6185 360.7549 360.8913 361.0277 361.1641 361.3004 361.4368 361.5731 361.7094 361.8457 361.9820 362.1183 362.2546 362.3908 362.5271 362.6633 362.7995 362.9357 363.0719 363.2081 363.3443 363.4804 363.6166 363.7527 363.8888 364.0250 364.1611 364.2972 364.4332 364.5693 364.7053 364.8414 364.9774 365.1134 365.2494 365.3854 365.5214 365.6574 365.7933 365.9293 366.0652 366.2011 366.3370 366.4729 366.6088 366.7446 366.8805 367.0163 367.1522 367.2880 367.4238 367.5596 367.6953 367.8311 367.9668 368.1026 368.2383 368.3740 368.5097 368.6454 368.7811 368.9167 369.0524 369.1880 369.3236 369.4592 369.5948 369.7304 369.8660 370.0015 370.1371 370.2726 370.4081 370.5436 370.6791 370.8146 370.9500 371.0855 371.2209 371.3563 371.4917 371.6271 371.7625 371.8979 372.0332 372.1686 372.3039 372.4392 372.5745 372.7098 372.8451 372.9803 373.1156 373.2508 373.3860 373.5212 373.6564 373.7916 373.9267 374.0619 374.1970 374.3321 374.4672 374.6023 374.7374 374.8724 375.0075 375.1425 375.2775 375.4125 375.5475 375.6825 375.8175 375.9524 376.0874 376.2223 376.3572 376.4921 376.6270 376.7618 376.8967 377.0315 377.1663 377.3011 377.4359 377.5707 377.7055 377.8402 377.9750 378.1097 378.2444 378.3791 378.5138 378.6484 378.7831 378.9177 379.0523 379.1870 379.3216 379.4561 379.5907 379.7253 379.8598 379.9943 380.1288 380.2633 380.3978 380.5323 380.6667 380.8012 380.9356 381.0700 381.2044 381.3388 381.4732 381.6075 381.7419 381.8762 382.0105 382.1448 382.2791 382.4134 382.5476 382.6819 382.8161 382.9503 383.0845 383.2187 383.3529 383.4871 383.6212 383.7553 383.8895 384.0236 384.1577 384.2917 384.4258 384.5599 384.6939 384.8279 384.9619 385.0959 385.2299 385.3639 385.4978 385.6318 385.7657 385.8996 386.0335 386.1674 386.3013 386.4352 386.5690 386.7028 386.8367 386.9705 387.1043 387.2380 387.3718 387.5056 387.6393 387.7730 387.9067 388.0404 388.1741 388.3078 388.4415 388.5751 388.7087 388.8424 388.9760 389.1096 389.2431 389.3767 389.5103 389.6438 389.7773 389.9108 390.0443 390.1778 390.3113 390.4448 390.5782 390.7117 390.8451 390.9785 391.1119 391.2453 391.3786 391.5120 391.6453 391.7787 391.9120 392.0453 392.1786 392.3118 392.4451 392.5784 392.7116 392.8448 392.9780 393.1112 393.2444 393.3776 393.5108 393.6439 393.7770 393.9102 394.0433 394.1764 394.3094 394.4425 394.5756 394.7086 394.8416 394.9746 395.1076 395.2406 395.3736 395.5066 395.6395 395.7724 395.9054 396.0383 396.1712 396.3041 396.4369 396.5698 396.7026 396.8355 396.9683 397.1011 397.2339 397.3666 397.4994 397.6322 397.7649 397.8976 398.0303 398.1630 398.2957 398.4284 398.5610 398.6937 398.8263 398.9589 399.0915 399.2241 399.3567 399.4893 399.6218 399.7543 399.8869 400.0194 400.1519 400.2843 400.4168 400.5493 400.6817 400.8141 400.9465 401.0789 401.2113 401.3437 401.4761 401.6084 401.7407 401.8730 402.0053 402.1376 402.2699 402.4022 402.5344 402.6667 402.7989 402.9311 403.0633 403.1955 403.3276 403.4598 403.5919 403.7240 403.8561 403.9882 404.1203 404.2524 404.3844 404.5165 404.6485 404.7805 404.9125 405.0445 405.1764 405.3084 405.4403 405.5723 405.7042 405.8361 405.9680 406.0998 406.2317 406.3635 406.4954 406.6272 406.7590 406.8907 407.0225 407.1543 407.2860 407.4177 407.5495 407.6812 407.8128 407.9445 408.0762 408.2078 408.3394 408.4710 408.6026 408.7342 408.8658 408.9973 409.1289 409.2604 409.3919 409.5234 409.6549 409.7864 409.9178 410.0493 410.1807 410.3121 410.4435 410.5749 410.7062 410.8376 410.9689 411.1002 411.2316 411.3629 411.4941 411.6254 411.7566 411.8879 412.0191 412.1503 412.2815 412.4127 412.5439 412.6750 412.8061 412.9373 413.0684 413.1995 413.3305 413.4616 413.5926 413.7237 413.8547 413.9857 414.1167 414.2477 414.3786 414.5096 414.6405 414.7714 414.9023 415.0332 415.1641 415.2949 415.4258 415.5566 415.6874 415.8182 415.9490 416.0798 416.2106 416.3413 416.4720 416.6027 416.7334 416.8641 416.9948 417.1255 417.2561 417.3867 417.5173 417.6479 417.7785 417.9091 418.0396 418.1702 418.3007 418.4312 418.5617 418.6922 418.8227 418.9531 419.0836 419.2140 419.3444 419.4748 419.6052 419.7355 419.8659 419.9962 420.1266 420.2569 420.3872 420.5174 420.6477 420.7780 420.9082 421.0384 421.1686 421.2988 421.4290 421.5592 421.6893 421.8195 421.9496 422.0797 422.2098 422.3399 422.4699 422.6000 422.7300 422.8600 422.9900 423.1200 423.2500 423.3800 423.5099 423.6398 423.7698 423.8997 424.0296 424.1594 424.2893 424.4191 424.5490 424.6788 424.8086 424.9384 425.0682 425.1979 425.3277 425.4574 425.5871 425.7168 425.8465 425.9762 426.1058 426.2355 426.3651 426.4947 426.6243 426.7539 426.8835 427.0130 427.1426 427.2721 427.4016 427.5311 427.6606 427.7900 427.9195 428.0489 428.1784 428.3078 428.4372 428.5665 428.6959 428.8253 428.9546 429.0839 429.2132 429.3425 429.4718 429.6011 429.7303 429.8595 429.9888 430.1180 430.2471 430.3763 430.5055 430.6346 430.7638 430.8929 431.0220 431.1511 431.2801 431.4092 431.5382 431.6672 431.7963 431.9252 432.0542 432.1832 432.3121 432.4411 432.5700 432.6989 432.8278 432.9567 433.0855 433.2144 433.3432 433.4720 433.6008 433.7296 433.8584 433.9871 434.1159 434.2446 434.3733 434.5020 434.6307 434.7594 434.8880 435.0166 435.1453 435.2739 435.4025 435.5310 435.6596 435.7881 435.9167 436.0452 436.1737 436.3022 436.4306 436.5591 436.6875 436.8159 436.9443 437.0727 437.2011 437.3295 437.4578 437.5862 437.7145 437.8428 437.9711 438.0993 438.2276 438.3558 438.4841 438.6123 438.7405 438.8686 438.9968 439.1250 439.2531 439.3812 439.5093 439.6374 439.7655 439.8935 440.0216 440.1496 440.2776 440.4056 440.5336 440.6616 440.7895 440.9174 441.0454 441.1733 441.3012 441.4290 441.5569 441.6847 441.8126 441.9404 442.0682 442.1960 442.3237 442.4515 442.5792 442.7069 442.8346 442.9623 443.0900 443.2177 443.3453 443.4729 443.6006 443.7282 443.8557 443.9833 444.1109 444.2384 444.3659 444.4934 444.6209 444.7484 444.8759 445.0033 445.1307 445.2581 445.3855 445.5129 445.6403 445.7677 445.8950 446.0223 446.1496 446.2769 446.4042 446.5315 446.6587 446.7859 446.9131 447.0403 447.1675 447.2947 447.4219 447.5490 447.6761 447.8032 447.9303 448.0574 448.1845 448.3115 448.4385 448.5656 448.6926 448.8195 448.9465 449.0735 449.2004 449.3273 449.4543 449.5811 449.7080 449.8349 449.9617 450.0886 450.2154 450.3422 450.4690 450.5957 450.7225 450.8492 450.9760 451.1027 451.2294 451.3561 451.4827 451.6094 451.7360 451.8626 451.9892 452.1158 452.2424 452.3689 452.4955 452.6220 452.7485 452.8750 453.0015 453.1280 453.2544 453.3808 453.5072 453.6337 453.7600 453.8864 454.0128 454.1391 454.2654 454.3917 454.5180 454.6443 454.7706 454.8968 455.0231 455.1493 455.2755 455.4017 455.5278 455.6540 455.7801 455.9062 456.0324 456.1584 456.2845 456.4106 456.5366 456.6627 456.7887 456.9147 457.0407 457.1666 457.2926 457.4185 457.5444 457.6703 457.7962 457.9221 458.0480 458.1738 458.2996 458.4254 458.5512 458.6770 458.8028 458.9285 459.0543 459.1800 459.3057 459.4314 459.5570 459.6827 459.8083 459.9339 460.0595 460.1851 460.3107 460.4363 460.5618 460.6873 460.8129 460.9384 461.0638 461.1893 461.3147 461.4402 461.5656 461.6910 461.8164 461.9418 462.0671 462.1924 462.3178 462.4431 462.5684 462.6936 462.8189 462.9441 463.0694 463.1946 463.3198 463.4450 463.5701 463.6953 463.8204 463.9455 464.0706 464.1957 464.3208 464.4458 464.5709 464.6959 464.8209 464.9459 465.0708 465.1958 465.3207 465.4457 465.5706 465.6955 465.8203 465.9452 466.0700 466.1949 466.3197 466.4445 466.5693 466.6940 466.8188 466.9435 467.0682 467.1929 467.3176 467.4423 467.5669 467.6916 467.8162 467.9408 468.0654 468.1900 468.3145 468.4391 468.5636 468.6881 468.8126 468.9371 469.0615 469.1860 469.3104 469.4348 469.5592 469.6836 469.8080 469.9323 470.0567 470.1810 470.3053 470.4296 470.5538 470.6781 470.8023 470.9266 471.0508 471.1750 471.2991 471.4233 471.5474 471.6716 471.7957 471.9198 472.0439 472.1679 472.2920 472.4160 472.5400 472.6640 472.7880 472.9120 473.0359 473.1599 473.2838 473.4077 473.5316 473.6554 473.7793 473.9031 474.0270 474.1508 474.2746 474.3984 474.5221 474.6459 474.7696 474.8933 475.0170 475.1407 475.2643 475.3880 475.5116 475.6352 475.7588 475.8824 476.0060 476.1296 476.2531 476.3766 476.5001 476.6236 476.7471 476.8705 476.9940 477.1174 477.2408 477.3642 477.4876 477.6110 477.7343 477.8576 477.9810 478.1042 478.2275 478.3508 478.4740 478.5973 478.7205 478.8437 478.9669 479.0901 479.2132 479.3364 479.4595 479.5826 479.7057 479.8287 479.9518 480.0748 480.1979 480.3209 480.4439 480.5668 480.6898 480.8128 480.9357 481.0586 481.1815 481.3044 481.4272 481.5501 481.6729 481.7957 481.9185 482.0413 482.1641 482.2868 482.4096 482.5323 482.6550 482.7777 482.9004 483.0230 483.1457 483.2683 483.3909 483.5135 483.6360 483.7586 483.8811 484.0037 484.1262 484.2487 484.3711 484.4936 484.6160 484.7385 484.8609 484.9833 485.1057 485.2280 485.3504 485.4727 485.5950 485.7173 485.8396 485.9619 486.0841 486.2063 486.3286 486.4508 486.5729 486.6951 486.8173 486.9394 487.0615 487.1836 487.3057 487.4278 487.5498 487.6719 487.7939 487.9159 488.0379 488.1598 488.2818 488.4037 488.5257 488.6476 488.7695 488.8913 489.0132 489.1350 489.2569 489.3787 489.5005 489.6222 489.7440 489.8657 489.9875 490.1092 490.2309 490.3526 490.4742 490.5959 490.7175 490.8391 490.9607 491.0823 491.2039 491.3254 491.4469 491.5685 491.6900 491.8114 491.9329 492.0544 492.1758 492.2972 492.4186 492.5400 492.6614 492.7827 492.9041 493.0254 493.1467 493.2680 493.3893 493.5105 493.6318 493.7530 493.8742 493.9954 494.1166 494.2378 494.3589 494.4800 494.6011 494.7222 494.8433 494.9644 495.0854 495.2065 495.3275 495.4485 495.5695 495.6905 495.8114 495.9323 496.0533 496.1742 496.2951 496.4159 496.5368 496.6576 496.7785 496.8993 497.0201 497.1408 497.2616 497.3824 497.5031 497.6238 497.7445 497.8652 497.9859 498.1065 498.2271 498.3478 498.4684 498.5890 498.7095 498.8301 498.9506 499.0711 499.1917 499.3121 499.4326 499.5531 499.6735 499.7940 499.9144 500.0348 500.1552 500.2755 500.3959 500.5162 500.6365 500.7568 500.8771 500.9974 501.1176 501.2379 501.3581 501.4783 501.5985 501.7187 501.8389 501.9590 502.0791 502.1992 502.3193 502.4394 502.5595 502.6796 502.7996 502.9196 503.0396 503.1596 503.2796 503.3995 503.5195 503.6394 503.7593 503.8792 503.9991 504.1190 504.2388 504.3587 504.4785 504.5983 504.7181 504.8378 504.9576 505.0773 505.1971 505.3168 505.4365 505.5562 505.6758 505.7955 505.9151 506.0347 506.1543 506.2739 506.3935 506.5131 506.6326 506.7521 506.8716 506.9911 507.1106 507.2301 507.3496 507.4690 507.5884 507.7078 507.8272 507.9466 508.0660 508.1853 508.3047 508.4240 508.5433 508.6626 508.7819 508.9011 509.0204 509.1396 509.2588 509.3780 509.4972 509.6164 509.7356 509.8547 509.9738 510.0930 510.2121 510.3312 510.4502 510.5693 510.6884 510.8074 510.9264 511.0454 511.1644 511.2834 511.4024 511.5213 511.6403 511.7592 511.8781 511.9970 512.1159 512.2348 512.3537 512.4725 512.5914 512.7102 512.8290 512.9478 513.0666 513.1854 513.3041 513.4229 513.5416 513.6604 513.7791 513.8978 514.0165 514.1351 514.2538 514.3725 514.4911 514.6097 514.7284 514.8470 514.9656 515.0841 515.2027 515.3213 515.4398 515.5584 515.6769 515.7954 515.9139 516.0324 516.1509 516.2694 516.3879 516.5063 516.6248 516.7432 516.8616 516.9800 517.0984 517.2168 517.3352 517.4536 517.5720 517.6903 517.8087 517.9270 518.0454 518.1637 518.2820 518.4003 518.5186 518.6369 518.7552 518.8734 518.9917 519.1100 519.2282 519.3464 519.4647 519.5829 519.7011 519.8193 519.9375 520.0557 520.1739 520.2921 520.4103 520.5285 520.6466 520.7648 520.8829 521.0011 521.1192 521.2374 521.3555 521.4736 521.5917 521.7099 521.8280 521.9461 522.0642 522.1823 522.3004 522.4185 522.5366 522.6547 522.7727 522.8908 523.0089 523.1270 523.2451 523.3631 523.4812 523.5993 523.7173 523.8354 523.9535 524.0715 524.1896 524.3077 524.4257 524.5438 524.6619 524.7800 524.8980 525.0161 525.1342 525.2523 525.3703 525.4884 525.6065 525.7246 525.8427 525.9608 526.0789 526.1970 526.3151 526.4332 526.5513 526.6695 526.7876 526.9058 527.0239 527.1421 527.2602 527.3784 527.4966 527.6148 527.7330 527.8512 527.9694 528.0876 528.2059 528.3241 528.4424 528.5606 528.6789 528.7972 528.9155 529.0339 529.1522 529.2705 529.3889 529.5073 529.6257 529.7441 529.8625 529.9809 530.0994 530.2179 530.3364 530.4549 530.5734 530.6919 530.8105 530.9291 531.0477 531.1663 531.2850 531.4036 531.5223 531.6410 531.7597 531.8785 531.9973 532.1161 532.2349 532.3538 532.4726 532.5915 532.7105 532.8294 532.9484 533.0674 533.1865 533.3055 533.4246 533.5438 533.6629 533.7821 533.9013 534.0206 534.1399 534.2592 534.3786 534.4980 534.6174 534.7369 534.8564 534.9759 535.0955 535.2152 535.3348 535.4545 535.5743 535.6941 535.8139 535.9338 536.0538 536.1737 536.2938 536.4138 536.5340 536.6541 536.7744 536.8946 537.0150 537.1354 537.2558 537.3763 537.4968 537.6174 537.7380 537.8587 537.9795 538.1003 538.2212 538.3421 538.4630 538.5840 538.7051 538.8262 538.9473 539.0685 --------------------------------------------------------------------------------------- Column 1: Two letter code of measurement routine Column 2: UT date and time for beginning of measurement, yyyymmddThhmmssZ (ISO 8601) Column 3: Fractional days since 1-Jan-2000 UT midnight for beginning of measurement Column 4: Routine count (1 for the first routine of the day, 2 for the second, etc.) Column 5: Repetition count (1 for the first set in the routine, 2 for the second, etc.) Column 6: Total duration of measurement set in seconds Column 7: Data processing type index Column 8: Integration time [ms] Column 9: Number of bright count cycles Column 10: Number of dark count cycles Column 11: Saturation index: positive integer is the number of saturated cycles included in the data, negative integer is the number of cycles skipped due to saturation Column 12: Effective position of filterwheel #1, 0=filterwheel not used, 1-9 are valid positions Column 13: Effective position of filterwheel #2, 0=filterwheel not used, 1-9 are valid positions Column 14: Pointing zenith angle in degree, absolute or relative (see next column), 999=tracker not used Column 15: Zenith pointing mode: zenith angle is... 0=absolute, 1=relative to sun, 2=relative to moon Column 16: Pointing azimuth in degree, increases clockwise, absolute (0=north) or relative (see next column), 999=tracker not used Column 17: Azimuth pointing mode: like zenith angle mode but also fixed scattering angles relative to sun (3) or moon (4) Column 18: Target distance [m], -1=not pointed on target Column 19: Sum over 2^i with i being a L0 to L1 conversion step, 0=dark correction, 1=non-linearity correction, 2=latency correction, 3=flat field correction, 4=conversion to count rates, 5=temperature correction, 6=stray light correction, 7=wavelength change determination, 8=sensitivity correction, 9=wavelength correction Column 20: Dark correction method: -9=no dark correction done, since it was not requested, -2=no dark correction done, since there were no bright measurements, -1=no dark correction done, since there was no matching dark measurement, 0=dark correction done with measured dark count only, since input darkmeth was MEAS or no dark map parameters available, 1=dark correction done using dark fine structure map and measured dark count, >1=dark correction done with measured dark count only, since dark background fitting gave an error Column 21: L1 data quality flag: 0=assured high quality, 1=assured medium quality, 2=assured low quality, 10=not-assured high quality, 11=not-assured medium quality, 12=not-assured low quality Column 22: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ1 limit, 0=Saturated data, 1=Too few dark counts measurements, 2=No temperature given or effective temperature too different from the reference temperature, 3=Dark count too high, 4=Unsuccessful dark background fitting, 5=The dark count differs significantly from the dark map for too many pixels, 6=Absolute value of estimated average residual stray light level too high, 7=Although attempted, no wavelength change could be retrieved, 8=Absolute value of retrieved wavelength shift too large, 9=Retrieved wavelength shift differs too much from the shift predicted by the effective temperature Column 23: Sum over 2^i using those i, for which the corresponding L1 data quality parameter exceeds the DQ2 limit (same parameters as for DQ1) Column 24: Wavelength effective temperature [°C], 999=no effective temperature given Column 25: Number of pixels, where dark count is higher than bright count, -9=no bright counts or dark counts measured Column 26: Number of pixels, where DQ1 sigma ranges of dark count and bright count do not overlap, -9=no bright count or dark count standard error measured Column 27: Number of pixels, where DQ2 sigma ranges of dark count and bright count do not overlap, -9=no bright count or dark count standard error measured Column 28: Index of (not dead, blind, warm, or saturated) pixel with highest corrected counts Column 29: Mean over blind and oversampled pixels in the bright counts, -9 if there is no bright count Column 30: Standard error of blind and oversampled pixels in the bright counts, -9 if there is no bright count standard error Column 31: Mean over blind and oversampled pixels in the dark counts, -9 if there is no dark count Column 32: Standard error of blind and oversampled pixels in the dark counts, -9 if there is no dark count standard error Column 33: Stray light correction method: 0=no stray light correction, 1=simple method, 2=uncorrected matrix method, 3=corrected matrix method Column 34: Estimated average residual stray light level [%] (for methods 1 and 3 this is before the subtraction of the signal at no-input pixel) Column 35: Estimated stray light in the signal before correction at 300nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 36: Estimated stray light in the signal before correction at 302.5nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 37: Estimated stray light in the signal before correction at 305nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 38: Estimated stray light in the signal before correction at 310nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 39: Estimated stray light in the signal before correction at 320nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 40: Estimated stray light in the signal before correction at 350nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 41: Estimated stray light in the signal before correction at 400nm [%], -9=no stray light correction, -1=signal after stray light correction negative, -2=estimated stray light negative, -3=signal before stray light correction negative Column 42: Wavelength change fitting result index: 0,1,2=no error or warning, 3=warning, -1 or >3=error Column 43: Normalized rms of fitting residuals in wavelength change retrieval weighted with independent instrumental uncertainty, -9=fitting not successful or no fitting done Column 44: Number of pixels included in wavelength change retrieval, -9=no wavelength change determination Column 45: Number of pixels not included in wavelength correction, -9=no wavelength correction Column 46: Mean wavelength correction applied [%], -9=no wavelength correction Column 47: Standard deviation of wavelength correction applied [%], -9=no wavelength correction Column 48: Minimum wavelength correction applied [%], -9=no wavelength correction Column 49: Maximum wavelength correction applied [%], -9=no wavelength correction Column 50: Expected wavelength shift based on effective temperature [nm], -9=no effective temperature given Column 51: Retrieved wavelength change, order 0, -9=no wavelength change determination Column 52: Retrieved wavelength change, order 1, -9=no wavelength change determination Column 53: Temperature at electronics board [°C], 999=no temperature signal Column 54: Spectrometer control temperature [°C], 999=no temperature signal Column 55: Auxiliary spectrometer temperature [°C], 999=no temperature signal Column 56: Scale factor for data and uncertainties, to obtain unscaled output divide them by this number Column 57: Indicator for uncertainty and atmospheric variability (see manual for exact meaning) Column 58: L1 data type, data are... 1=corrected count rate [s-1], 2=radiance [W/m2/nm/sr], 3=irradiance [W/m2/nm] Columns 59-2106: L1 data for each pixel, 0 is NOT a 'true' zero if the corresponding value in the uncertainty is -2, -3 or -4 Columns 2107-4154: Atmospheric variability of L1 data for each pixel [%], 101=no atmospheric variability was measured and pixel is inside the range of the filter, 102=no atmospheric variability was measured and pixel is outside the range of the filter, 103=atmospheric variability was measured, but pixel is outside the range of the filter, 104=saturated data, 109=no atmospheric variability was determined since no dark correction was attempted Columns 4155-6202: Independent instrumental uncertainty of L1 data for each pixel, -2=pixel is outside the range of the filter, -4=saturated data ---------------------------------------------------------------------------------------